| 单词 | sulphate |
| 例句 | Thus, if nicotine sulphate is applied before rather than after the apple blossoms turn pink one of the important predators is spared, probably because it is still in the egg stage. Silent Spring 1962-09-27T00:00:00Z But then she spectacularly fails to find out either what sodium laureth sulphate is or how it works, only that it doesn't leave a scum like conventional soap does. TV review: Wonderstuff; How Murdoch Ran Britain: Dispatches 2011-07-25T20:10:00Z Further tests showed that the reaction only took place when white pigments based on sulphates were mixed into the yellow paint. Yellow mellowed 2011-02-14T19:00:00Z Guardian critic Jonathan Jones described the copper sulphate chamber as 'one of the truly worthwhile and significant moments of modern British art'. Roger Hiorns's Seizure moved to Yorkshire Sculpture Park - video 2013-06-13T17:12:00Z So they made it lighter, using aluminium sulphate, which gave you rickets. Bread: A Loaf Affair | TV review 2010-03-25T06:45:00Z Police said they found two vials of ammonium sulphate in her room and two more in her travel bag. Assistant charged with attempted murder of Mexican TV star 2010-08-24T17:24:00Z They contain a detergent called sodium laureth sulphate, which is also the active ingredient in shampoos. TV review: Wonderstuff; How Murdoch Ran Britain: Dispatches 2011-07-25T20:10:00Z The PA lived with the star's family and was allegedly slowly poisoning them by adding tiny amounts of ammonium sulphate to their food for at least four months. Assistant charged with attempted murder of Mexican TV star 2010-08-24T17:24:00Z Once polluted regions in India or the Middle East improve their air quality by abandoning fossil fuels and transitioning to green energy sources, they too will lose their shield of sulphates, scientists said. Climate's 'Catch-22': Cutting pollution heats up the planet 2023-11-02T04:00:00Z In Singapore, Abaxx, a new commodities exchange is aiming to launch a nickel sulphate contract, the world's first for a type of nickel used to make the lithium-ion rechargeable batteries that power electric vehicles. Shanghai exchange exploring potential LME nickel rival 2023-09-13T04:00:00Z Despite its deadly potential, the nerve-gas antidote atropine sulphate can be extracted from it. The dangerous plants lurking in plain sight 2023-07-10T04:00:00Z In recent months, Stellantis has struck a series of accords to procure raw materials for electric batteries, including last month's nickel sulphate supply deal with Finland's Terrafame. Stellantis invests $155 mln in Argentine copper mine 2023-02-27T05:00:00Z Last year, according to sources, CME talked to nickel market participants about the potential for a cash-settled contract for nickel sulphate, an intermediate product for the chemicals used in electric vehicle batteries. Exclusive: CME to launch nickel contract using prices from new platform -sources 2023-02-22T05:00:00Z Nickel sulphate, used to make the cathode component of electric vehicle batteries is another product. Analysis: Industrial users flee LME nickel, deepening market fissures 2022-09-14T04:00:00Z The emissions include “sulphate, nitrate materials, atoms of soot carbon, ash” and pollutants that are considered carcinogens, it warned. In parts of Mideast, power generators spew toxic fumes 24/7 2022-09-11T04:00:00Z The sulphate aerosols that formed in the atmosphere led to dramatic cooling in the northern hemisphere. Physical Geology 2015-01-01T00:00:00Z Nickel sulphate is a chemical used to make the cathode component of the rechargeable lithium-ion batteries used to power electric vehicles. CME explores nickel contract after LME trade chaos -sources 2022-05-06T04:00:00Z CME declined to comment on its plans for a nickel sulphate contract. Exclusive: CME to launch nickel contract using prices from new platform -sources 2023-02-22T05:00:00Z Rival exchange CME Group is looking into launching a nickel sulphate contract, according to sources. Analysis: Industrial users flee LME nickel, deepening market fissures 2022-09-14T04:00:00Z It set up facilities in Indonesia, the world’s largest nickel producer, with output ranging from nickel sulphate to nickel matte, an intermediate product that can be used in both stainless steel and batteries. Chinese tycoon's 'big short' on nickel trips up Tsingshan's miracle growth 2022-03-13T05:00:00Z In all of these minerals, the cation has a +2 charge, which balances the –2 charge on the sulphate ion. Physical Geology 2015-01-01T00:00:00Z "CME have been talking to market participants, looking at the opportunity and appetite for a nickel sulphate contract," one source said. CME explores nickel contract after LME trade chaos -sources 2022-05-06T04:00:00Z More pertinent are stocks of bagged briquette , easily crushed into small particles and dissolved in sulphuric acid to make nickel sulphate for batteries, at 65,676 tonnes down 67% since last April. Electric vehicles drive up nickel, cobalt and lithium prices 2022-02-03T05:00:00Z Its assessment of nickel sulphate prices in China suggests a rise of more than 30% to $5,658 a tonne in the 12 months to the end of September. High lithium costs start to feed into prices of China EV batteries -BMI 2021-10-29T04:00:00Z A view of a new nickel sulphate plant that global miner BHP Group is building to service the battery industry at its Nickel West operations, south of Perth, Australia August 2, 2019. BHP to require COVID vaccinations at Australian sites 2021-10-07T04:00:00Z As a precaution, however, we are monitoring the situation due to the use of ferric sulphate in some waste treatment works. Water companies face chemical supply disruption 2021-09-07T04:00:00Z "A financially settled nickel sulphate contract may work, electric vehicles are the future and the auto industry needs to be able to hedge the materials used to make them." CME explores nickel contract after LME trade chaos -sources 2022-05-06T04:00:00Z Its Harjavalta refinery will expand production of nickel sulphate solution, which is used for the manufacture of intermediate products for lithium-ion batteries. Nornickel to boost output of nickel products in Finland for EV battery market 2021-04-13T04:00:00Z Widespread power shortages in China leading to reduced supplies and robust demand have created shortages of nickel sulphate and pushed up prices of the battery chemical. High lithium costs start to feed into prices of China EV batteries -BMI 2021-10-29T04:00:00Z It's in this next part of the mission that we expect to find a different sort of ancient environment to the earlier parts of the mission, with lots of sulphate minerals. Nasa's Curiosity rover: 3,000 days on Mars 2021-01-08T05:00:00Z Subsidies could support greater use of sulphate fertiliser that competes with the bacteria, the report said. Zero-emission tractors, cattle that belch less gas can help curb global warming: McKinsey 2020-05-05T04:00:00Z Industry sources say a cash-settled nickel sulphate future has a better chance of success than a physically deliverable nickel metal contract, which would require producers to deliver metal to CME warehouses. CME explores nickel contract after LME trade chaos -sources 2022-05-06T04:00:00Z In the form of cobalt sulphate, it is particularly important in lithium batteries, where it acts as a cathode stabiliser. How the race for cobalt risks turning it from miracle metal to deadly chemical 2019-12-18T05:00:00Z MCC, a unit of MinMetals, built and operates the plant, which produces nickel sulphate that is sent to China to the battery industry for electric vehicles. Chinese-owned nickel plant spills waste into Papua New Guinea bay 2019-08-28T04:00:00Z “Modelling studies consistently show that aerosol emissions over Asia, and in particular sulphate aerosol emissions, lead to reduced monsoon rainfall,” he noted in an email, adding that the effect isn’t limited to northern China. "Tug of War" Between Air Pollution and CO2 Masks Warming's Impacts 2019-05-24T04:00:00Z High levels of hydrogen sulphate and methane mean the air is also too unstable to risk bringing cameras down to film the removal, according to the water provider. 'Monster' fatberg to be sucked up 2019-02-05T05:00:00Z Solar geo-engineering would require new planes with enormous wings to inject sulphate particles into the stratosphere to block the sun, mimicking the cooling effects of major volcanic eruptions. Friday US briefing: Trump's hails himself as Clinton tells media to 'get smart' 2018-11-23T05:00:00Z The scientists studied the eruption of El Chichón in Mexico in 1982 and the eruption of Mount Pinatubo in the Philippines, both of which caused large quantities of sulphate particles to enter the stratosphere. Reflecting sun's rays would cause crops to fail, scientists warn 2018-08-08T04:00:00Z Nickel sulphate is increasingly used in batteries for electric vehicles as the world transitions to a greener and less polluting economy. Chinese-owned nickel plant spills waste into Papua New Guinea bay 2019-08-28T04:00:00Z Twenty tonnes of aluminium sulphate were tipped into the wrong tank at a treatment works on 6 July 1988, contaminating water to 20,000 homes. Inquiry calls over mass water poisoning 2018-07-05T04:00:00Z Their approach is to treat blocks of wood with sodium hydroxide and sodium sulphate in a chemical process similar to that used to remove lignin from papermaking pulp. Making buildings, cars and planes from materials based on plant fibres 2018-06-14T04:00:00Z In the worst-case scenario, Mr Travis said there would be "a steam release, many chemicals, but primarily hydrogen sulphate, a very deadly gas". Lava threatens Hawaii power plant 2018-05-22T04:00:00Z This removes bulky ions, such as magnesium and sulphate, as well as bacteria and other large particles. A membrane that can remove salts from water more efficiently 2018-05-02T04:00:00Z High levels of nitrate, sulphate, chloride and lead were also detected. Pollution, illness, threats and murder: is this Amazon factory the link? 2018-03-16T04:00:00Z The water was poisoned when a relief delivery driver mistakenly tipped 20 tonnes of aluminium sulphate into the wrong tank at Lowermoor water treatment works. Inquiry calls over mass water poisoning 2018-07-05T04:00:00Z It found that sulphate particles formed from sulphur dioxide sources such as coal power plants and refineries were a key cause. Trump’s pro-coal agenda is a blow for clean air efforts at Texas' Big Bend park 2017-10-11T04:00:00Z Some of the birds were made to temporarily lose their sense of smell through nasal irrigation with zinc sulphate; another group carried small magnets; and a third group acted as a control. Smelly clue to bird navigation skills - BBC News 2017-08-29T04:00:00Z These show a spike in sulphate levels in layers laid down during those years. Events in Iceland explain years of famine in Europe’s Dark Ages 2017-07-18T04:00:00Z All five options are vegan and none contains sulphates, silicones, parabens or toxic dyes. Sali Hughes: the 50 best ethical beauty buys 2017-07-15T04:00:00Z One of the major projects here is the production of potassium sulphate, commonly used in fertiliser. Satellite Eye on Earth: May 2017 – in pictures 2017-06-14T04:00:00Z “In their view, building a big beautiful wall of sulphate in the sky could be a perfect excuse to allow uncontrolled fossil fuel extraction.” My month with California’s conspiracy theorist farmers 2017-05-22T04:00:00Z His findings dictate how much aluminium sulphate must be added. Trucking water to Uganda's refugee camps - BBC News 2017-04-02T04:00:00Z Matter ejected by them—particularly sulphur dioxide, which reacts with atmospheric gases to form sulphate aerosols—reflects sunlight back into space, cooling the air beneath. Events in Iceland explain years of famine in Europe’s Dark Ages 2017-07-18T04:00:00Z Many of the particles in the haze are sulphate aerosols produced by burning coal. Satellite Eye on Earth January 2017 – in pictures 2017-02-22T05:00:00Z Profepa said in a statement released on Saturday that the company told it in October 2014 about a rise in selenium and sulphates in two wells. Mexico environmental agency defends oversight of Goldcorp mine 2016-08-28T04:00:00Z Tree ring data in northern Europe from this time indicates there was very strong cooling - something you might expect if large volumes of sulphate aerosols were dispersed across the globe. El Chichon eruption implicated in Mayan upheaval - BBC News 2016-04-20T04:00:00Z Tea and coffee were adulterated with sand, chicory, and spent grounds treated in ferrous sulphate and sheep’s dung. A toxic web: what the Victorians can teach us about online abuse 2016-04-18T04:00:00Z Italian officers found 85 tonnes of olives painted with copper sulphate to enhance their green colour. 'Record global haul' of illicit food and drink - BBC News 2016-03-30T04:00:00Z Greenhouse-gas emissions were lower then, and emissions of industrial pollutants such as sulphate aerosols were cooling the planet by reflecting sunlight back into space. Global warming ‘hiatus’ debate flares up again 2016-02-23T05:00:00Z In Mexico in 2014, 40m litres of copper sulphate from a mine owned by Southern’s parent company leaked into a river. From conflict to co-operation 2016-02-04T05:00:00Z The substance was actually Epsom salt, a common magnesium sulphate treatment used in everything from bath salts to health products to agricultural fertiliser. US man denies mailing cyanide to suicidal Briton in bid to cover up fraud 2016-01-05T05:00:00Z Today when industrial-scale food adulteration occurs, such as the 85,000 tonnes of olives treated with copper sulphate that Italian police seized in February, we expect a systemic response. A toxic web: what the Victorians can teach us about online abuse 2016-04-18T04:00:00Z Gypsum is a soft sulphate mineral that is used in building and construction. China mine rescue: Slow progress to reach Shandong survivors - BBC News 2015-12-31T05:00:00Z Dawn sees a signature for hydrated magnesium sulphate - what we would call "Epsom salts" - at spot locations. Explanation for Ceres' mystery bright spots - BBC News 2015-12-09T05:00:00Z In the atmosphere, it is changed chemically to sulphate, which in turn becomes the seeds of clouds. Could the smell of the sea help cool a warming planet? - BBC News 2015-08-13T04:00:00Z Solar radiation management would use stratospheric sulphate aerosols to dim the Sun. Warning over aerosol climate fix 2015-04-16T04:00:00Z The pollution included organic compounds and sulphate ions — signatures of burned biomass, such as from cooking stoves fed by wood or crops, or from forest fires. Pollutants waft over the Himalayas 2015-04-13T04:00:00Z It would create a small plume of sulphate particles and then measure the physical and chemical changes. Into the great wide open 2014-12-11T05:00:00Z Adding sulphate into the high atmosphere, for example, is one of a broad range of geoengineering techniques proposed in response to the warming driven by greenhouse gases. Look ahead 2014-12-01T05:00:00Z Climate scientists are concerned, for example, that adding sulphate to the stratosphere might reduce rainfall in some regions and worsen ozone depletion. Climate tinkerers thrash out a plan 2014-12-01T05:00:00Z But what if geoengineered sulphate aerosols were, nonetheless, deployed and then a large volcanic eruption like Pinatubo took place? Warning over aerosol climate fix 2015-04-16T04:00:00Z Another explored the option of injecting sulphate aerosols into the air above the Arctic in an effort to reverse the decline of sea-ice. Climate fixes 'could harm billions' 2014-11-25T05:00:00Z Some sea-floor sediments are chock-full of methane-consuming microbes, particularly in layers that also contain sulphate ions diffusing or being pulled into the ocean bottom from overlying waters. Sea floors host surprise methane-munching microbes 2014-10-13T04:00:00Z The actual type of iron you would use is iron sulphate and this is a waste product from several industrial processes. The Very Existence Of The Bahamas Shows That Iron Fertilisation Of The Oceans Would Mitigate Climate Change 2014-07-27T04:00:00Z Much of it finds a use, notably calcium sulphate, or gypsum, which goes into building materials such as plasterboard. Up to our necks in a diabolical element 2014-07-18T04:00:00Z Aluminium sulphate was released into the river from the Glenfarg Water Treatment Works overnight. River warning after chemical leak 2014-05-14T04:00:00Z The process invented by German chemist Carl Dahl in the 1880s turns wood into pulp using caustic soda and sodium sulphate. Getting rid of dirt - and murder victims 2014-05-02T23:21:49Z In 1937, psychiatrist Charles Bradley noticed that problem children treated with a stimulant, benzedrine sulphate, became quieter, better behaved and more studious. Medication: The smart-pill oversell 2014-02-12T18:20:33.816Z According to hospital records, the sedative was half a grain of morphine sulphate; an abnormally high dose, and dangerous given his breathing complications. Who was to blame for Dylan's death? 2013-11-08T17:23:47Z Often, aerosols such as sulphates and soot are man-made. Climate science: Clouds of (slightly less) unknowing 2013-10-02T18:02:57Z Desalinated water also lacks magnesium, calcium and sulphates, and replacing these requires additional fertilization. Water: The flow of technology 2013-09-25T21:50:42.130Z And some schemes have attracted controversy: In July 2012, for example, 100 tonnes of iron sulphate was deposited into the Pacific Ocean, off Canada's west coast, in an attempt to help restore salmon stocks there. Geoengineering: Are we there yet? 2013-09-20T11:56:51Z State and federal regulators have raised concerns about build-up of aluminium sulphate in reservoir sediments, and its potential effects on fish and aquatic organisms. Forecasts turn tide on silt 2013-08-21T17:50:14.800Z Twenty tonnes of aluminium sulphate were mistakenly poured into the wrong tank at a treatment works, in 1988. Water poisoning 'further researched' 2013-05-22T00:26:08Z Does ‘we’ mean the Chinese or US military, the organizations with the best access to the equipment needed to deploy a sulphate aerosol shield? No, we should not just ‘at least do the research’ 2013-04-10T17:20:06.243Z Begin with aerosols, such as those from sulphates. Climate science: A sensitive matter 2013-03-27T16:07:11Z Last year, a project known as , which was to have deployed a tethered balloon to disperse water into the air - as a prelude to spraying climate-cooling sulphate particles - . Geoengineering: Are we there yet? 2013-09-20T11:56:51Z The rock selected for the first drilling is a very fine grained sedimentary rock cut through with veins of what appear to be a calcium sulphate. Mars rover hammers down into rock 2013-02-03T11:05:40Z This outcrop contains yet finer grains but it is cut through with veins that the rover's ChemCam laser spectrometer indicates hold precipitated minerals - most likely hydrated calcium sulphate, possibly bassinite or gypsum. Mars rover eyes rock drill site 2013-01-15T20:25:01Z In one scenario, high-flying jets or balloons would release a haze of sulphate particles into the stratosphere, dimming the Sun’s rays and cooling the planet. Realities of risk 2013-01-09T18:20:10.873Z In particular, he and his team are working on alternative treatments for common vine mildews; the conventional one, copper sulphate, accumulates in soil in doses that are toxic to wildlife. Vintage scientists 2012-12-19T18:20:33.657Z The injection of sulphate aerosols is designed to mimic volcanic eruptions Again, it all comes down to the thorny subject of governance. Geoengineering: Are we there yet? 2013-09-20T11:56:51Z We've been seeing sulphate minerals from day one with this rover. Rover could be on Martian clays 2012-12-07T22:16:28Z Iron sulphate is the coagulant that pulls together soil, heavy metals and parasites. Small sachets are big help for clean water in developing world 2012-11-29T06:25:50Z Workers on a Haida Salmon Restoration Corporation boat release iron sulphate into the Pacific Ocean. Ocean-fertilization project off Canada sparks furore 2012-10-24T17:20:35.607Z This is done by adding sulphate to them. The human microbiome: Me, myself, us 2012-08-16T15:04:04Z Alternatively, Curiosity could travel in the opposite direction: towards the base of Mount Sharp, where rock beds contain water-altered clays and sulphates. Mars rover sizes up the field 2012-08-08T17:20:21.963Z Above the clays, a little further up the mountain, the rover should find sulphate salts, which relate to the Hesperian Era - a time when Mars was still wet but beginning to dry out. Gale Crater: Geological 'sweet shop' awaits Mars rover 2012-08-03T23:41:55Z One method of geoengineering currently being considered would involve pumping sulphate aerosols into the stratosphere to reflect sunlight back into space and cool the planet. Storms May Speed Ozone Loss Above the U.S. 2012-07-30T15:45:00.243Z When a chartered fishing boat strewed 100 tonnes of iron sulphate into the ocean off western Canada last July, the goal was to supercharge the marine ecosystem. Ocean-fertilization project off Canada sparks furore 2012-10-24T17:20:35.607Z Over a seven-week period, scientists monitored the water inside and outside the eddy before, during and after deployment of the iron sulphate. Climate ocean tech fix 'can work' 2012-07-18T17:21:43Z In 2009, an experiment to test the idea by dumping tonnes of iron sulphate into the Southern Ocean caused huge public disquiet and went ahead only after further discussions. A charter for geoengineering 2012-05-23T17:20:01.880Z For example, Professor MacDougal, by treating the germ-cells of the evening primrose with various solutions, such as sugar, zinc sulphate and calcium nitrate, has apparently succeeded in producing definite germinal mutations. Being Well-Born An Introduction to Eugenics 2012-05-22T15:16:53.140Z Reduced iron can be given in very small dosage; sulphate of iron is cheap and useful in pill form: both of these have a tendency to constipate. A Manual of Toy Dogs How to breed, rear, and feed them 2012-03-25T02:00:07.687Z The term is extended so as to include other double sulphates similar to ~ in formula. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z A hydrous sulphate of iron of a deep red color. Webster's Unabridged Dictionary (2nd 100 Pages) 2012-03-24T02:00:19.387Z Scale in marine boilers using salt water is composed of sulphate of lime. Modern Machine-Shop Practice, Volumes I and II 2012-03-23T02:00:33.140Z As a preventive, the following will be found valuable: Flour of sulphur, six pounds; animal charcoal, one pound; sulphate of iron, six ounces; cinchona pulverized, one pound. Sheep, Swine, and Poultry Embracing the History and Varieties of Each; The Best Modes of Breeding; Their Feeding and Management; Together with etc. 2012-03-21T02:00:35.167Z A small dose of sulphate of magnesia twice a week in food—as much as will lie, not heaped, on sixpence for a 6-lb. dog—is often all the medicine needful. A Manual of Toy Dogs How to breed, rear, and feed them 2012-03-25T02:00:07.687Z A white fibrous mineral frequently found on the walls of mines and quarries, chiefly hydrous sulphate of alumina; Ð also called feather alum, and hair salt. Webster's Unabridged Dictionary 2012-03-24T02:00:23.513Z Barium sulphate, generally called heavy spar or barite. Webster's Unabridged Dictionary (2nd 100 Pages) 2012-03-24T02:00:19.387Z The excreta should be received in vessels containing a solution of sulphate of iron, one and a half pounds to the gallon. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z A solution of sulphate of zinc, as an eye-water, is a valuable cleansing application. Sheep, Swine, and Poultry Embracing the History and Varieties of Each; The Best Modes of Breeding; Their Feeding and Management; Together with etc. 2012-03-21T02:00:35.167Z Use sulphate of zinc in water, or weak mustard and warm water, and give plenty of this latter. A Manual of Toy Dogs How to breed, rear, and feed them 2012-03-25T02:00:07.687Z Several of her sons sunk under the affection, which was found at last to yield to the sulphate of soda. Curiosities of Medical Experience 2012-03-09T03:00:20.410Z In Daniell's battery, the metals are zinc and copper, the former in dilute sulphuric acid, or a solution of sulphate of zinc, the latter in a saturated solution of sulphate of copper. Webster's Unabridged Dictionary (2nd 100 Pages) 2012-03-24T02:00:19.387Z The presence of fever will suggest the use of the neutral mixture, effervescing draught, or spirit of Mindererus, combined, if there is decided tendency to evening exacerbations, with sulphate of quinia in full doses. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Zinc and sulphuric acid produce zinc sulphate and free hydrogen. Electric Bells and All About Them A Practical Book for Practical Men 2012-03-06T03:00:25.273Z Potash and soda are also valuable inorganic manures in the form of carbonates, sulphates, silicates and phosphates, but the most valuable is the nitrate of potash. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 7 "Horticulture" to "Hudson Bay" 2012-03-04T03:00:13.390Z Charlock has been successfully dealt with by applying 5 lbs. of copper sulphate in 25 gallons of water to each acre of land while the weeds are young. Disease in Plants 2012-03-01T03:00:22Z We do not see the ultra-violet rays themselves, but only the rays of increased wave-length, which are emitted by their effect on the sulphate of quinine. Colour Measurement and Mixture 2012-02-27T03:00:13.987Z The best practical antiseptic for sanitary purposes is cleanliness; the best disinfectants are heat, bichloride of mercury, sulphate of iron, chloride of zinc, sulphurous acid, chlorine, sunlight, and pure air, and, for yellow fever, cold. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Now this free hydrogen, by a series of molecular interchanges, is carried along until it passes through the porous cell, and finds itself in contact with the solution of copper sulphate. Electric Bells and All About Them A Practical Book for Practical Men 2012-03-06T03:00:25.273Z Gypsum, or sulphate of lime, applied as a top-dressing at the rate of 2 to 3 cwt. per acre, has been found to yield good results, especially on light soils. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 7 "Horticulture" to "Hudson Bay" 2012-03-04T03:00:13.390Z If sulphate of copper be mixed with silicate of potash, silicate of copper will be precipitated. British Manufacturing Industries Pottery, Glass and Silicates, Furniture and Woodwork. 2012-02-26T03:00:18.883Z Apropos of clean and easy development, I should like to know if any of your numerous readers have tried the effect of sulphate of zinc with the iron developer. The Evolution of Photography With a Chronological Record of Discoveries, Inventions, etc., Contributions to Photographic Literature, and Personal Reminescences Extending over Forty Years 2012-02-15T03:00:30.577Z The sulphate of quinia in full doses is indicated especially when there is any tendency to remittence in the febrile accessions, but is not known to possess any power to cut short the disease. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Free hydrogen and copper sulphate produce sulphuric acid and free copper. Electric Bells and All About Them A Practical Book for Practical Men 2012-03-06T03:00:25.273Z The most commonly used nitrogenous manures are nitrate of soda, nitrate of potash and sulphate of ammonia, the prices of which are constantly fluctuating. Encyclopaedia Britannica, 11th Edition, Volume 13, Slice 7 "Horticulture" to "Hudson Bay" 2012-03-04T03:00:13.390Z A small quantity of anthracite coal is added to the mixture, in order to assist in the reduction of the sulphate of soda, together with some lime. British Manufacturing Industries Pottery, Glass and Silicates, Furniture and Woodwork. 2012-02-26T03:00:18.883Z Vitriol, vit′ri-ol, n. the popular name of sulphuric acid: a soluble sulphate of a metal—green vitriol=sulphate of iron, blue vitriol=sulphate of copper, white vitriol=sulphate of zinc.—v.t. Chambers's Twentieth Century Dictionary (part 4 of 4: S-Z and supplements) 2012-01-30T03:00:19.113Z The chloride, like the sulphate of iron, is a tolerably powerful disinfecting agent. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The use of a solution of zinc sulphate to act on the zinc rod, or plate, is always to be preferred in the Daniell cell, when long duration is of more consequence than energetic action. Electric Bells and All About Them A Practical Book for Practical Men 2012-03-06T03:00:25.273Z Thus sodium sulphate may crystallize alone or with either seven or ten molecules of water, giving rise to three crystallographically distinct substances. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z After about sixteen hours the whole has become converted into glass, and the surface of the molten mass is covered with liquid salt and sulphate of soda. British Manufacturing Industries Pottery, Glass and Silicates, Furniture and Woodwork. 2012-02-26T03:00:18.883Z With a somewhat larger pile he decomposed copper sulphate and lead acetate, and made some experiments on the decomposition of water. Heroes of Science: Physicists 2012-01-17T03:00:17Z Besides these are used nerve-sedatives and tonics, such as venesection, belladonna, prussic acid, tartar emetic, sulphates of copper and zinc, arsenic, strychnia, etc. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The standard of flowing current is called an Ampère; and 1 ampère is that current which, in passing through a solution of sulphate of copper, will deposit 18·35 grains of copper per hour. Electric Bells and All About Them A Practical Book for Practical Men 2012-03-06T03:00:25.273Z Ha�yne, h�′win, n. a rock-forming mineral, a silicate of alumina and soda or lime, with sodium and calcium sulphate. Chambers's Twentieth Century Dictionary (part 2 of 4: E-M) 2012-01-11T03:00:23.770Z This sulphate is very objectionable for certain applications of silicates, because it crystallizes out, and so destroys the substance, which the silicate is intended to preserve. British Manufacturing Industries Pottery, Glass and Silicates, Furniture and Woodwork. 2012-02-26T03:00:18.883Z The materials employed are sand, sulphate of soda, nitrate of soda, calcspar and in some works carbonate of barium. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 1 "Gichtel, Johann" to "Glory" 2012-01-11T03:00:20.463Z In external, inoculated cases the wounded tissues should be early destroyed by potent caustics—fuming nitric acid, corrosive sublimate, iodized phenol, chlorine, sulphate of copper, carbolic acid, or the hot iron. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z During action this becomes coppered, while in contact with the sulphate of copper, but it is not attacked by the acid. Electric Bells and All About Them A Practical Book for Practical Men 2012-03-06T03:00:25.273Z The salts of cobalt, as the acetate, nitrate, sulphate, and chloride, possess a like property. Scientific American, Vol. XXXIX.?No. 24. [New Series.], December 14, 1878 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures 2012-01-05T03:00:31.783Z The sulphate and carbonate of barytes were the fluxes originally used to vitrify the body of the jasper ware, and on this account it ought to be classified with the stoneware. British Manufacturing Industries Pottery, Glass and Silicates, Furniture and Woodwork. 2012-02-26T03:00:18.883Z The gold used is dissolved in aqua-regia, and the acid is driven off by heat, or the gold may be precipitated by means of sulphate of iron. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 1 "Gichtel, Johann" to "Glory" 2012-01-11T03:00:20.463Z Carbolic acid may be profitably given to the extent of fifteen drops daily, iodide of potassium ten to twenty grains thrice a day, and sulphate of quinia ten grains at the same intervals. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z A saturated solution of copper sulphate is next carefully introduced, so as to displace the acid upwards. Electric Bells and All About Them A Practical Book for Practical Men 2012-03-06T03:00:25.273Z If the characters be written with a solution of sulphate of copper, they will at once turn blue on exposing to the vapors of ammonia. Scientific American, Vol. XXXIX.?No. 24. [New Series.], December 14, 1878 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures 2012-01-05T03:00:31.783Z Here the sulphate, if it existed in the alkali, is decomposed by the silicic acid, and the sulphuric acid passes off through the flues of the reverberatory furnace. British Manufacturing Industries Pottery, Glass and Silicates, Furniture and Woodwork. 2012-02-26T03:00:18.883Z For the highest quality of bottles, which 95 are practically colourless, sand, limestone and sulphate and carbonate of soda are used. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 1 "Gichtel, Johann" to "Glory" 2012-01-11T03:00:20.463Z When there is danger in delay, recourse ought to be had to subcutaneous injections of the sulphate of strychnia, once or twice daily. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The surface waters carrying free oxygen and free carbonic acid now penetrated along the contact, and oxidized the sulphurets, which formed free sulphuric acid, giving rise to the sulphates and sulpho-carbonates. Scientific American, Vol. XLIII.?No. 1. [New Series.], July 3, 1880 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures 2012-01-05T03:00:30.823Z Pour off the acid solution and fuse the alloy, together with any silver sulphate adhering to it and a little carbonate of soda. Scientific American, Vol. XXXVII.?No. 2. [New Series.], July 14, 1877 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures 2012-01-05T03:00:29.743Z The subchromate of lead gives a very bright red, but it is very unsafe and mixes badly; the reds made by calcining the common sulphate of iron are preferred. British Manufacturing Industries Pottery, Glass and Silicates, Furniture and Woodwork. 2012-02-26T03:00:18.883Z The whitewashed appearance that much of the ginger has, as seen in the shops, is due to the fact of its being washed in whiting and water, or even coated with sulphate of 28 lime. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 1 "Gichtel, Johann" to "Glory" 2012-01-11T03:00:20.463Z In extensive outbreaks I have had the best results with the administration thrice daily of carbolic acid, nitro-muriatic acid, or bichromate of potassium, and hypodermically of iodide of potassium and sulphate of quinia. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The irresistible law of gravity distributed these sulphates, these oxides, and these carbonates in vast bonanzas, that have been the wonder of the world. Scientific American, Vol. XLIII.?No. 1. [New Series.], July 3, 1880 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures 2012-01-05T03:00:30.823Z Exposed to the air, it soon absorbs oxygen, becoming converted into insoluble sulphate of calcium. Scientific American, Vol. XXXVII.?No. 2. [New Series.], July 14, 1877 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures 2012-01-05T03:00:29.743Z Chemical purification if it is necessary, is effected by means of calcium hydrate, iron oxide, or, still better, by a mixture of lime and iron sulphate. Gas-Engines and Producer-Gas Plants A Practice Treatise Setting Forth the Principles of Gas-Engines and Producer Design, the Selection and Installation of an Engine, Conditions of Perfect Operation, Producer-Gas Engines and Their Possibilities, the Care of Gas-Engines and Producer-Gas Plants, with a Chapter on Volatile Hydrocarbon and Oil Engines 2011-12-28T03:00:31.087Z The same applies to the suggestions that such substances as acetate of lead, alum or sulphate of zinc are employed for the fining of gin. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 1 "Gichtel, Johann" to "Glory" 2012-01-11T03:00:20.463Z Polypi not large and favorably located can sometimes be cured by an astringent powder, as iodoform, sulphate of zinc, or alum, or by applying the liquid subsulphate of iron. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z Here is a primary battery known as the Schanschieff, which is charged with a solution of sulphate of mercury, and into that sulphate of mercury we will dip plates of zinc and plates of carbon. Scientific American Supplement, No. 648, June 2, 1888. 2011-12-26T03:00:15.410Z The salt usually employed has been the double sulphate of iron and ammonia. Scientific American, Vol. XXXVII.?No. 2. [New Series.], July 14, 1877 A Weekly Journal Of Practical Information, Art, Science, Mechanics, Chemistry, And Manufactures 2012-01-05T03:00:29.743Z Much of the calcium in sea-water exists as sulphate; and on evaporation of a drop of sea-water under the microscope this sulphate is deposited as acicular crystals of gypsum. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z You tell me that an ingredient of the one solution combines with an ingredient of the other, and an insoluble sulphate of lime is produced. Harper's New Monthly Magazine Vol. IV, No. 19, Dec 1851 2011-12-25T03:00:11.297Z I have generally used carefully prepared solutions of the sulphate for hypodermic injections, but many practitioners prefer solutions of the hydrobromate for this mode of exhibition. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z While the zinc is being dissolved to form zinc sulphate, hydrogen gas is liberated from the sulphuric acid. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Out of a hundred parts, ninety-eight would be organic, and two would be ash, consisting of oxide of iron, sulphate of lime, phosphate of lime, and magnesia. The Romance of Industry and Invention 2011-12-19T03:00:43.870Z In the chemical examination of gunpowder the points to be ascertained are, in addition to moisture, freedom from chlorides or sulphates, and correct proportion of nitre and sulphur to charcoal. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z Pour a solution of muriate of lime into one of sulphate of potash—both clear fluids; but no sooner are they mixed together than they become nearly solid. Harper's New Monthly Magazine Vol. IV, No. 19, Dec 1851 2011-12-25T03:00:11.297Z The sulphates of zinc and copper, and particularly the latter, deserve preference. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The coating of sulphate of zinc thus formed also operates as a protective agent, and no further electrical charge can be induced until it is removed. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Of these the chief are: IronCopperNickelAntimonyCobaltChromeManganeseTitanium and the more precious metals, in various forms, as oxides, carbonates, sulphates, and nitrates soluble in the glaze at great heat. Pottery, for Artists Craftsmen & Teachers 2011-12-10T03:00:15.097Z The desired products are nitrogen and carbon dioxide as gases, and potassium sulphate and carbonate as solids. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z Now, ammonia and sulphuric acid cannot exist in contact—they instantly combine to form sulphate of ammonia; the sulphuric acid particles ought therefore to be arrested by the ammonia. Heroes of Science Chemists 2011-12-09T03:00:21.047Z The disinfectants in common use comprise chlorine gas, chlorinated soda, chloride of zinc, sulphate of iron, permanganate of potassium, carbolic acid, and the fumes of burning sulphur. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The free hydrogen passes through the walls of the porous pot, but when it reaches the copper sulphate solution it displaces some of the copper therefrom, and combines with this solution, forming sulphuric acid. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z The sulphate of zinc is commonly known by the name of white vitriol. Fruits of Philosophy A Treatise on the Population Question 2011-12-03T03:00:10.910Z Cellulose sulphates are one, and possibly the main, cause of instability in guncotton, and it is highly desirable that they should be completely hydrolysed and removed in the washing process. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z But if a neutral solution of magnesia in sulphuric acid is added to a neutral solution of lime in nitric acid, sulphate of lime and nitrate of magnesia are produced. Heroes of Science Chemists 2011-12-09T03:00:21.047Z Some of them—and especially the chloride of zinc, sulphate of iron, the permanganate of potassium, and carbolic acid—are supposed to be capable of destroying the infectious principle of the vomit and stools. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The copper sulphate solution, being the heavier of the two, rests at the bottom of the battery jar, while the dilute sulphuric acid remains at the top. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Several kinds of ores are found at Mancayan, almost on the surface, red, black and grey copper, also sulphates and carbonates of copper. The Inhabitants of the Philippines 2011-11-23T03:00:21.653Z On its thoroughness depends the removal of small quantities of products other than the nitrates, for instance, some sulphates and products from impurities contained in the original cellulose. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z Dip a feather in a solution of sulphate of iron, and moisten the paper with it and the writing will become black. A Select Collection of Valuable and Curious Arts and Interesting Experiments, Which are Well Explained and Warranted Genuine and may be Performed Easily, Safely, and at Little Expense. 2011-11-22T03:00:11.870Z It will, however, be necessary for our purpose to consider only two of them in detail: 1, the cold-water treatment; 2, sulphate of quinia in full doses. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z If, however, the copper sulphate solution be too weak, the water is decomposed instead of the copper sulphate, and hydrogen is deposited on the copper plate. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Dusting with nicotine sulphate dust is also suggested. The Tomato 2011-11-20T03:00:13.470Z Should you unfortunately find yourself in this predicament through the intensity of the light, there is no help but in sulphate of zinc and patience. The Ascent of the Matterhorn 2011-11-19T03:00:23.233Z Process 5.—Write with a solution of sulphate of copper,—no writing will be visible. A Select Collection of Valuable and Curious Arts and Interesting Experiments, Which are Well Explained and Warranted Genuine and may be Performed Easily, Safely, and at Little Expense. 2011-11-22T03:00:11.870Z The blue was of course copper sulphate, and it is fairly certain that the white was zinc vitriol. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z This deposit of hydrogen lowers the voltage, hence care should be taken to maintain an adequate supply of copper sulphate. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z When this disease appears, wash the sores with a solution of copper sulphate or a solution of peroxide of hydrogen and water, equal parts. Profitable Squab Breeding 2011-11-03T02:00:14.677Z Or the silver sulphate may be separated from the solution by cooling and dilution, and then mixed with iron clippings, the interaction being accompanied with a considerable evolution of heat. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Process 6.—Write with a solution of super-carbonate of soda;—moisten the paper with a solution of sulphate of copper, and the writing will become green. A Select Collection of Valuable and Curious Arts and Interesting Experiments, Which are Well Explained and Warranted Genuine and may be Performed Easily, Safely, and at Little Expense. 2011-11-22T03:00:11.870Z In the main, the residue would be undigested vitriol, alum, saltpetre, salt, etc., together with potassium, iron, and alum sulphates. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z The voltage of a Daniell cell varies from about 1.07 volt to 1.14 volt, according to the density of the copper sulphate solution and the amount of zinc sulphate present in the dilute sulphuric acid. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Putting a crystal of copper sulphate in solution so that it grows is not life. Biochemistry without boundaries 2011-10-12T17:20:58.527Z Or Gutzkow’s method of precipitating the metal with ferrous sulphate may be employed. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Process 2.—Write with a solution of sulphate of iron—the writing will be invisible. A Select Collection of Valuable and Curious Arts and Interesting Experiments, Which are Well Explained and Warranted Genuine and may be Performed Easily, Safely, and at Little Expense. 2011-11-22T03:00:11.870Z For further information on leaching out the sulphates, alum, etc., see note 10, p. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z The addition of water to the acid has the effect of allowing the sulphate of zinc to dissolve, and the zinc plate is left free for further action. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Anhy′drite, a mineral consisting of anhydrous sulphate of lime, with some slight addition of sea-salt, appearing in several varieties—granular, fibrous, radiated and translucent, compact and of various shades—white, blue, gray, red. Chambers's Twentieth Century Dictionary (part 1 of 4: A-D) 2011-10-11T02:01:08.990Z Strontium sulphate is dug from shallow pits in the red marl of Gloucestershire and Somersetshire. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z If a similar paper be striped with sub-carbonate of potass, and crossed with infusion of galls, and afterward dipped in a solution of sulphate of iron, it will become purple, yellow, black and white. A Select Collection of Valuable and Curious Arts and Interesting Experiments, Which are Well Explained and Warranted Genuine and may be Performed Easily, Safely, and at Little Expense. 2011-11-22T03:00:11.870Z There can be no doubt from the explanations of Pliny and Dioscorides that misy was an oxidized pyrite, mostly iron sulphate. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z This would then contain the copper sulphate solution, while the zinc sulphate and the zinc rod would be contained in the porous pot as before. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Alum, al′um, n. a mineral salt, the double sulphate of alumina and potash, used as a mordant in dyeing and for many purposes.—adj. Chambers's Twentieth Century Dictionary (part 1 of 4: A-D) 2011-10-11T02:01:08.990Z The reagents in common use are acetic acid; magnesium chloride, used for a glue employed by printers; hydrochloric acid and zinc sulphate; nitric acid and lead sulphate; and phosphoric acid and ammonium carbonate. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z These last can be made as follows: Sodium chloride, ℥I; sodium bicarbonate, ℥II; sodium sulphate, ℥IV. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z In this process the free sulphuric acid formed by the oxidation of pyrites reacts upon the argillaceous material to form aluminium sulphate. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z The chemical reactions which take place in a Daniell cell are as follows: The zinc dissolves in the dilute acid, thus producing zinc sulphate, and liberating hydrogen gas. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z It is said that the wood of this tree may be easily distinguished from the Red, or the River Maple, by pouring a few drops of sulphate of iron upon it. Forest Life and Forest Trees: comprising winter camp-life among the loggers, and wild-wood adventure. with Descriptions of lumbering operations on the various rivers of Maine and New Brunswick 2011-10-11T02:01:03.847Z Subsequent treatment with sulphuric acid renders the copper soluble in water as sulphate, and the final residue contains only gold and silver, which is parted or refined in the ordinary way. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z The pill of aloin, strychnine sulphate, and extract of cascara, with the addition of a small quantity of hyoscyamus, is a mild tonic purgative. Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. 2011-10-11T02:01:07.890Z The solution would contain aluminium sulphate, vitriol, and other impurities. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z When the zinc sulphate solution is employed in place of dilute acid, a similar series of chemical reactions occur, except that the zinc is liberated instead of hydrogen. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z In the Daniell cell the zinc plate is in dilute sulphuric acid, and the copper plate is in a solution of blue vitriol or copper sulphate. The Story of Great Inventions 2011-10-05T02:00:16.353Z Fusion with an alkaline bisulphate converts the silver into the sulphate, which may be extracted by boiling with sulphuric acid and then with water. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z M. Du Breuil also recommends the stimulation of the weaker limbs, by bathing all the green portions with a solution of sulphate of iron, made by dissolving twenty-four grains in a pint of water. American Pomology Apples 2011-10-03T02:00:29.477Z By the addition of urine, the aluminium sulphate would be converted into ammonia alum. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z A few crystals of copper sulphate are placed in the pot as shown. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z The solutions are kept separate by gravity, the heavy copper sulphate being at the bottom. The Story of Great Inventions 2011-10-05T02:00:16.353Z Another process consists in treating a mixture of the residue with one-quarter of its weight of calcined sodium sulphate with sulphuric acid, the residue being finally boiled with a large quantity of acid. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z They contain a small quantity of carbonic acid gas, and also of azotic gas; some sulphate of soda, and muriate of soda; selenite, carbonate of lime; siliceous earth; and a portion of oxyd of iron. Curiosities of Great Britain: England and Wales Delineated Vol.1-11 Historical, Entertaining & Commercial; Alphabetically Arranged. 11 Volume set. 2011-09-26T02:00:29.140Z The "asbestos" and gypsum deposited in the caldrons were no doubt feathery and mealy calcium sulphate. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z Zinc sulphate is sometimes used instead, as it reduces the wasteful consumption of the zinc, but it should be pure. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z They consist mainly of chlorides of sodium and magnesium, the sulphates of magnesium, calcium and potassium, with minuter quantities of magnesium bromide and calcium carbonate. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 6 "Geodesy" to "Geometry" 2011-09-19T02:00:10.473Z This method of separating gold from copper, by converting the latter into oxide and sulphate, is also used at Oker in the Harz. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z Next, some zinc, dissolved in diluted sulphuric acid, yielding hydrogen gas and sulphate of zinc. Scientific Culture, and Other Essays Second Edition; with Additions 2011-09-17T02:00:31.747Z Such liquors are bound to contain aluminum sulphate if there is any earth or clay about, and whether they contained alum would be a question of an alkali being present. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z The two solutions consist of copper sulphate and dilute sulphuric acid, the elements being made of zinc and copper. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z In the same way, black fixe and barytes, or barium sulphate, also appeared to be useful in strengthening a paint. Paint Technology and Tests 2011-09-15T02:00:12.263Z The solution is removed by ladles or by siphons, and the residue is leached out with boiling water; this removes the sulphates. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z That would require a 20-km pipe strong enough to pump sulphates to a balloon the size of Wembley football stadium -- at twice the height of a commercial aircraft flight. Hosepipe and balloon: think of it as a volcano 2011-09-13T23:11:30Z They would be strange mixtures of sodium, potassium, aluminium sulphates, with silica, brickdust, asbestos, and various proportions of undigested vitriol, salt, saltpetre, alum, iron oxides, etc. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z In this form of cell, the electrolyte which surrounds the zinc is either magnesium sulphate or common salt. Hawkins Electrical Guide, Number One Questions, Answers, & Illustrations, A Progressive Course of Study for Engineers, Electricians, Students and Those Desiring to acquire a Working Knowledge of Electricity and its Applications 2011-12-24T03:07:54.823Z Barium sulphate, silica, asbestine, china clay, and calcium carbonate are the standard crystalline pigments. Paint Technology and Tests 2011-09-15T02:00:12.263Z The solution may be directly precipitated with copper, the copper passing into solution as copper sulphate, and the silver separating as a mud, termed “cement silver.” Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z It will be noted that water “A,” in which the colour had been reduced to 3 p.p.m. by coagulation with aluminium sulphate, required a greater dosage of chlorine than was necessary for bactericidal action only. Chlorination of Water 2011-09-13T02:00:32.243Z The potassium sulphate formed would possibly settle to the bottom, and if the "greasy matter" were simply organic impurities, they might be burned off. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z Try a little salt and water first, and, if that will not act, two grains of sulphate of zinc will, given in luke-warm water. The Domestic Cat 2011-09-08T02:00:21.853Z Lithopone, probably the whitest of pigments, results from the double decomposition of zinc sulphate and barium sulphide, thereby forming a molecular combination of zinc sulphide and barium sulphate. Paint Technology and Tests 2011-09-15T02:00:12.263Z Sugar o’ Lead thought he knew as much as I, perhaps; but Epsom salts and sulphate of zinc, although alike in colour, are very different in their effects when given internally. Aileen Aroon, A Memoir With other Tales of Faithful Friends and Favourites 2011-09-08T02:00:20.773Z Copper sulphate had been previously used in conjunction with the filters but stock shippers complained that the water had a deleterious effect upon the animals consuming it. Chlorination of Water 2011-09-13T02:00:32.243Z It is possible also that sulphuric acid under such conditions would react directly upon the silver to form silver sulphates, which would be absorbed into the cement. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z This liquid is a strong solution of ammonium sulphate, containing about 2.5% free sulphuric acid which absorbs nearly all the ammonia from the gases, without dissolving much of the tarry substances. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z Blanc fixe is the precipitated form of barium sulphate, resulting from the action of soluble barium salts on soluble sulphates. Paint Technology and Tests 2011-09-15T02:00:12.263Z Thiemens says that the most significant contribution of the measurement may be in helping researchers to better understand how sulphates and other aerosols travel through the atmosphere after a nuclear accident. Radioactive Chemicals in California Tracked to Fukushima Meltdown 2011-08-15T23:45:00.273Z Dissolve 1.5 grams of copper sulphate and 1 c.cm. of concentrated sulphuric acid in distilled water and dilute the solution to 100 c.cms. Chlorination of Water 2011-09-13T02:00:32.243Z While Pliny gives prominence to blue vitriol, his solution for colouring leather must have been the iron sulphate. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z Most of the liquor arriving at the bottom, after mechanically separating the tar, is pumped back into s, but a portion is always withdrawn and worked for ammonium sulphate. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z The mineral gypsum, consisting of calcium sulphate and about 21% of water of combination, is sometimes used as a paint pigment after grinding and dehydration. Paint Technology and Tests 2011-09-15T02:00:12.263Z The residue, which contains the sulphur as calcium sulphate, is transferred to a beaker containing water to which a little bromine has been added. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z For quantitative determination compare the colour with that of standards in similar tubes prepared from the solutions of copper sulphate and potassium bichromate. Chlorination of Water 2011-09-13T02:00:32.243Z There can be no doubt from the above, however, that both iron and copper sulphates were known to the Ancients. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z It forms very deliquescent long white needles melting at 75.5� C. and boiling at 215-220� C. The bromide, iodide and sulphate are known, as is also gallium ammonium alum. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z Recent laboratory experiments, however, have indicated that zinc sulphate, an acid reacting material used for many years as a wash for concrete surfaces by Macnichol, actually has a strengthening effect upon cement and concrete surfaces. Paint Technology and Tests 2011-09-15T02:00:12.263Z To the filtrate ammonia is added, and then barium chloride, which precipitates the sulphur as barium sulphate. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z When sweet peas are fed with sulphate of ammonia, they don't promptly produce more sulphate of ammonia; they utilise the chemical food to promote much finer and altogether better flowers. The Lure of the Pen A book for Would-Be Authors 2011-07-26T02:00:15.573Z From this last term comes the modern melanterite, native hydrous ferrous sulphate. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z The most important of these is sulphate of ammonia, which is used for agricultural purposes as a manure, and is obtained by passing ammonia into sulphuric acid and crystallizing out the ammonium sulphate produced. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z Concrete primed with a 25% solution of zinc sulphate crystals dissolved in water. Paint Technology and Tests 2011-09-15T02:00:12.263Z Sulphur existing in the form of sulphates may be removed by washing a sample with boiling water and determining the sulphuric acid in the solution. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 3 "Frost" to "Fyzabad" 2011-08-15T02:00:28.473Z Yellow: Auramine 4 parts, sulphate of soda 10 parts, mixed in water. Advanced Toy Making for Schools 2011-07-24T02:00:09.413Z By comparison, our knowledge about sulphate aerosol injection is tiny. Dirty air 2011-07-21T18:10:21Z To do this, saturated ammoniacal liquor is decomposed by lime in the presence of steam, and the freed ammonia is passed into strong sulphuric acid, the saturated solution of ammonium sulphate being carefully crystallized. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z Concrete primed with zinc sulphate followed by two coats of para red. Paint Technology and Tests 2011-09-15T02:00:12.263Z Even the country fields are sullied by chemicals and stink of sulphates, phosphates, and human excrements. Critical Studies 2011-07-21T02:00:20.463Z The English system consists more in the use of extended and successive reservoirs or beds of sand alone, or aided by the use of the sulphate. Inventions in the Century 2011-07-20T02:00:14.643Z Expression by means of roller-forceps or repeated grattage are amongst the more effective means of surgical treatment, while local applications of copper sulphate or of alum are certainly useful in suitable cases. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 1 "Evangelical Church Conference" to "Fairbairn, Sir William" 2011-07-16T02:00:16.387Z This precipitate is converted into gallium sulphate and finally into a pure specimen of the oxide, from which the metal is obtained by the electrolysis of an alkaline solution. Encyclopaedia Britannica, 11th Edition, Volume 11, Slice 4 "G" to "Gaskell, Elizabeth" 2011-08-24T02:00:20.690Z This test was a duplicate of No. 8 with the addition of 5% of zinc sulphate solution emulsified into the primer. Paint Technology and Tests 2011-09-15T02:00:12.263Z The jug contains clear water, into which a teaspoonful of sulphate of iron is dropped just before the trick is commenced. Magic In which are given clear and concise explanations of all the well-known illusions as well as many new ones. 2011-07-10T02:00:22.253Z The sulphate of barytes, calcareous spar, and white crystalline masses of quartz, characterize the uplands. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z One is how quickly the rapidly industrialising countries mandate the fitting of equipment that removes sulphate particles. Warming lull down to China's coal 2011-07-05T08:16:15Z The powder was simply pulverized vitriol, that is, ferric sulphate, or sulphate of iron. The Seven Follies of Science [2nd ed.] A popular account of the most famous scientific impossibilities and the attempts which have been made to solve them. 2011-06-30T02:00:34.290Z The others had advised me to try I know not what—nitrates of this and phosphates of that, sulphates of the other and carbonates of something else. All Men are Ghosts 2011-06-28T02:00:12.497Z We must imitate the regimen used in the country of the steppes, by adding to their forage a solution of marine salt, or a solution of sulphate of iron. On the cattle plague: or, Contagious typhus in horned cattle. Its history, origin, description, and treatment 2011-06-24T02:00:18.093Z The miners, who employ their own conventional terms, call this substance glass tiff, to distinguish it from the sulphate of barytes, which is denominated tiff. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z Although burning the coal produced more warming carbon dioxide, it also put more tiny sulphate aerosol particles into the atmosphere which cool the planet by reflecting solar energy back into space. Warming lull down to China's coal 2011-07-05T08:16:15Z It was nothing else than copper sulphate which had been allowed to deliquesce to a white powder. Psychotherapy 2011-06-19T02:00:20.053Z Their produce has gradually decreased since the 17th century, and is now unimportant, but sulphate of copper, iron pyrites, and some gold, silver, sulphur and sulphuric acid, and red ochre are also produced. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 2 "Fairbanks, Erastus" to "Fens" 2011-06-19T02:00:16.580Z You must now sustain and keep him up by every possible contrivance; give him bitter and stimulating drinks, beer diluted with water, adding thereto some powder of Peruvian bark, or sulphate of quinine. On the cattle plague: or, Contagious typhus in horned cattle. Its history, origin, description, and treatment 2011-06-24T02:00:18.093Z Another substance, found with the ore in considerable quantities, is the sulphate of barytes. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z The mould is then suspended by a brass rod in a large bath filled with a solution of sulphate of copper and sulphuric acid. The Pictorial Press Its Origin and Progress 2011-06-15T02:00:20.920Z Bordeaux mixture for this purpose is made by using six pounds of copper sulphate and four pounds of quick lime, dissolved in separate wooden vessels, and the lime water poured into the dissolved blue stone. Farm Gardening with Hints on Cheap Manuring Quick Cash Crops and How to Grow Them 2011-05-10T02:00:58.433Z The minerals containing lead are principally galenite or lead sulphate, cerussite or lead carbonate; while the zinc is contained in the minerals, sphalerite or zinc sulphide, calamine or zinc silicate, smithsonite or zinc carbonate, etc. North America 2011-05-05T02:00:20.027Z Far from checking the diarrhœa, as some advise, we must regulate the evacuations by means of laxatives, such as tartrate of potash, sulphate of magnesia, or sulphate of soda. On the cattle plague: or, Contagious typhus in horned cattle. Its history, origin, description, and treatment 2011-06-24T02:00:18.093Z Pyrites are common at the mines, sometimes crystallized in regular cubes of a beautiful brass-yellow color, and, at others, found in tabular masses, or mixed with blende, sulphate of barytes, or calcareous spar. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z Such a heap was smouldering and smoking at the mouth of the great excavation, the sulphate of iron, giving off its acid to the clay, converting it thereby into sulphate of alumina. A Month in Yorkshire 2011-04-24T02:00:10.977Z At the latter station benefit was found in the use of salt, kainit, sulphate of potash, etc. Farm Gardening with Hints on Cheap Manuring Quick Cash Crops and How to Grow Them 2011-05-10T02:00:58.433Z In fact, concentration of saline matter, notably common salt, sodium sulphate, gypsum, etc., is one of the functions, so to speak, of arid climates, when the requisite evaporation basins are present. North America 2011-05-05T02:00:20.027Z Day by day we must give to the weakest and least fed cattle, a ration consisting of bruised oats, pounded juniper berries, gentian, sulphate of iron, and carbonate of soda. On the cattle plague: or, Contagious typhus in horned cattle. Its history, origin, description, and treatment 2011-06-24T02:00:18.093Z The carbonate of barytes is eminently poisonous; but we have never heard that the sulphate is so. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z Concentrated sulphuric acid converts them into sulphates, with simultaneous liberation of carbon monoxide. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 6 "Foraminifera" to "Fox, Edward" 2011-04-22T02:00:08.637Z Kainit, which is a low-grade sulphate of potash, checks fermentation, and hence prevents loss of ammonia. Farm Gardening with Hints on Cheap Manuring Quick Cash Crops and How to Grow Them 2011-05-10T02:00:58.433Z It is black powder with ammonium and copper sulphates, possibly also starch and paraffin wax. The New Gresham Encyclopedia Volume 4, Part 3: Estremoz to Felspar 2011-04-14T02:00:59.373Z If the fever, at first, is irregular, and tends to become malignant, you must then have recourse to sulphate of quinine, 20 grains in the morning, and the same quantity during the day. On the cattle plague: or, Contagious typhus in horned cattle. Its history, origin, description, and treatment 2011-06-24T02:00:18.093Z Efflorescences of the sulphate of alumina exist in a calcareous cavern in the elevated ranges of Bellevieu, in the county of Washington, Mo. No practical use is made of it. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z On wool, catechu yields khaki browns in single bath by using copper sulphate as the mordant. The New Gresham Encyclopedia Volume 4, Part 1: Deposition to Eberswalde 2011-04-14T02:00:57.977Z Muriate of potash and sulphate of potash are high-priced articles, but when bought from good houses are fully worth the money they cost. Farm Gardening with Hints on Cheap Manuring Quick Cash Crops and How to Grow Them 2011-05-10T02:00:58.433Z In the first group are common salt, mustard, ipecacuanha, and sulphate of zinc; and apomorphine, which is given hypodermically, is an example of the second. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z It then coagulates albumins and albuminoids, which form a part of the impurities, and throws down insoluble salts of sulphates, carbonates and phosphates, and of the bases iron and aluminum. The Philippine Agricultural Review Vol. VIII, First Quarter, 1915 No. 1 2011-04-13T02:00:12.527Z It is found in detached pieces and beds in red clay, and in veins in limestone rock, accompanied by sulphate of barytes, calcareous spar, blende, quartz, and pyrites. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z It consists of 1 grain of opium, 1 of ipecacuanha, and 8 of sulphate of potash in every 10 grains, which constitute a full dose. The New Gresham Encyclopedia Volume 4, Part 1: Deposition to Eberswalde 2011-04-14T02:00:57.977Z Where phosphoric acid is necessary, it can be had in the form of ground bone or acidulated rock, and potash can be had in the form of sulphate or as kainit. Farm Gardening with Hints on Cheap Manuring Quick Cash Crops and How to Grow Them 2011-05-10T02:00:58.433Z An injection of sulphate of zinc into the blood-vessels is also stated to be satisfactory; while natron, various spices, and other aromatic compounds are sometimes employed. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z It has a much greater bleaching and reducing action than sulphurous acid, and oxydizes very readily in combination with moisture, forming sulphate. The Philippine Agricultural Review Vol. VIII, First Quarter, 1915 No. 1 2011-04-13T02:00:12.527Z The carbonate of barytes is eminently poisonous; but we have never heard that the sulphate is so. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z A single grain of sulphate of copper, or blue vitriol, will communicate a fine azure tint to five gallons of water. The New Gresham Encyclopedia Volume 4, Part 1: Deposition to Eberswalde 2011-04-14T02:00:57.977Z In others, the use of kainit or sulphate of potash or acid phosphate would no doubt be found preferable. Farm Gardening with Hints on Cheap Manuring Quick Cash Crops and How to Grow Them 2011-05-10T02:00:58.433Z Silver is likewise refined in a silver nitrate bath, iron by the electrolysis of sulphate or chloride solution, and lead in a solution of lead fluosilicate containing free hydrofluoric acid. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z A test-tube, filled with a dilute solution of quinine sulphate, was placed just outside the red end of the spectrum and then gradually moved along the spectrum to the other extremity. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z The ore is found in detached pieces and solid masses, in beds, in red clay, accompanied by sulphate of barytes, calcareous spar, blende, iron pyrites, and quartz. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z Iron is essentially the same everywhere and always, but the sulphate of iron is never the same as the carbonate of iron. One Year Abroad 2011-03-27T02:00:18.457Z Sand, potassium sulphate, calomel and some other substances, which neither combine with oxygen nor supply it, are sometimes employed as ingredients of the compositions in order to influence the character of the fire. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 4 "Finland" to "Fleury, Andre" 2011-03-20T02:00:30.697Z In these processes the solution used consists either of zinc sulphate or of zinc chloride, the anodes consisting of metallic lead or of carbon, and the cathodes of pure zinc sheets. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z The 584 substances in commonest use are:—lime or limestone, to slag off silica and silicates, fluor-spar for lead, calcium and barium sulphates and calcium phosphate, and silica for removing basic substances such as limestone. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z The greatest proportion of lead-ore is, however, found imbedded in marly clay, accompanied by the sulphate of barytes, and resting on limestone rock. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z Chemical methods of sterilization have also been suggested, depending on the use of iodine, chlorine, bromine, ozone, potassium permanganate, copper sulphate or chloride and other substances. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 3 "Fenton, Edward" to "Finistere" 2011-03-14T03:01:00.580Z Strychnin sirup is prepared as follows: Dissolve a half ounce of strychnia sulphate in a pint of boiling water; add a pint of thick sugar sirup and stir thoroughly. House Rats and Mice Farmers' Bulletin 896 2011-03-12T03:00:26.220Z In the case of nickel-plating, the solution used is made from the double chloride or sulphate of nickel and ammonium, to which salt, sal-ammoniac, &c., may be added. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z The atomic weight of fluorine has been determined by the conversion of calcium, sodium and potassium fluorides into the corresponding sulphates. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 5 "Fleury, Claude" to "Foraker" 2011-04-03T02:00:20.883Z Maryland, on the west side of the Blue Ridge, with sulphate of barytes. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z Magnesium sulphate is also largely used in order to give “body” to the cloth, which it does by virtue of its property of crystallizing in fine felted needle-shaped crystals throughout the mass of the fabric. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 3 "Fenton, Edward" to "Finistere" 2011-03-14T03:01:00.580Z Yes," he said, "it is like the sulphate of quinine, as you say; it is flaky. The Three Impostors or The Transmutations 2011-03-09T03:00:45.227Z Thus in the treatment of rodent ulcer, a pad of lint saturated with a 5 per cent solution of zinc sulphate is placed over the ulcer. The New Gresham Encyclopedia Volume 4, Part 2: Ebert to Estremadura 2011-04-14T02:00:56.200Z These samples were tested for the presence of sulphates. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z The ore is the common galena, with a broad glittering grain, and bluish-gray color, and is found accompanied by sulphate of barytes, blende, pyrites, quartz, and calcareous spar. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z And the same is true of the silicates, the carbonates, the sulphates, the oxides, chlorides, fluorides, and other compounds which constitute the rocks of different ages. The Religion of Geology and Its Connected Sciences 2011-02-28T03:00:28.890Z It is a colourless oily liquid of strongly acid reaction; its aqueous solution decomposes on standing and on heating it forms diethyl sulphate and sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7 "Equation" to "Ethics" 2011-02-27T03:00:31.973Z Sulphates.—Only two sulphates may be noticed—namely, gypsum, which is a sulphate of lime, with its varieties, selenite, satin-spar, and alabaster; and barytes, a sulphate of baryta. Geology 2011-02-20T03:00:12.660Z On the whole, therefore, the presence of sulphate in crepe rubber is adventitious, and properly washed crepe prepared with moderate quantities of bisulphite may be taken as free from any residual quantities. The Preparation of Plantation Rubber 2011-03-09T03:00:40.870Z At the cove on Washita river, fifteen miles below the springs, there is a body of magnetic iron-ore; sulphates of copper and zinc, and sulphuret of iron, in cubical crystals, occur in the same locality. Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z Epsom salts crystallizes in the orthorhombic system, being isomorphous with the corresponding zinc and nickel sulphates, and also with magnesium chromate. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" 2011-02-19T03:00:59.807Z The oxides are then converted into double sulphates which are separated from each other by repeated fractional crystallization or by fractional precipitation with ammonia or some other base. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7 "Equation" to "Ethics" 2011-02-27T03:00:31.973Z But what of reducing the level of sulphates emitted by ships, knowing it is likely to warm the planet? Pollution and global warming: Climate change in black and white 2011-02-17T10:44:59Z The last-mentioned drug, chloride and sulphate of zinc, acetate and sulphate of alumina, and creasote and carbolic acid have all been recommended by various modern embalmers. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z The author imputes it to the sulphate of barytes, with which the district abounds, which he states is a "poison to animals." Scenes and Andventures in the Semi-Alpine Region of the Ozark Mountains of Missouri and Arkansas 2011-07-10T02:00:18.883Z For the manufacture of Epsom salts and for other hydrated magnesium sulphates see Magnesium. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 6 "English Language" to "Epsom Salts" 2011-02-19T03:00:59.807Z The process of manufacture consists in mixing about 25 per cent. of asbestos fibre with about 25 or 35 per cent. of powdered sulphate of alumina. Asbestos Its production and use, with some account of the asbestos mines of Canada 2011-02-01T03:00:13.163Z If it were engineered by intentionally putting sulphate into the stratosphere they would judge it to be deliberate. Pollution and global warming: Climate change in black and white 2011-02-17T10:44:59Z The strikingly different effects of the sulphates and sulphides are due to similar conditions, as also of many other compounds. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z As an example we may take the case of a solution of a salt such as copper sulphate in water, through which an electric current is passed between copper plates. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z Recently, however, it has been proved that some of the bands in the Wardie shales give a low yield of oil and sulphate of ammonia. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 10 "Echinoderma" to "Edward" 2011-01-19T03:00:19.027Z The ferrous sulphate here employed is oxidized by the chromic acid to a ferric salt, which serves as a carrier of oxygen to the aniline. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The majority of the chromates are yellow in colour, and many of them are isomorphous with the corresponding sulphates. Encyclopaedia Britannica, 11th Edition, Volume 3, Slice 7 "Bible" to "Bisectrix" 2010-12-20T17:12:05.780Z Copper sulphate has been purposely omitted from this list, since unless it produces vomiting very shortly after administration, being itself a violent gastro-intestinal irritant, some other emetic must promptly be administered. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z The zinc cyanide bath may be used for small objects, but for heavy goods the sulphate bath is employed. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z They hope to set down on a flat landscape within reach of rocky minerals, such as sulphates and phyllosilicates, which, at least on Earth, are associated with the preservation of fossils. 2010-02-17T11:17:00Z Catechu has been recently much employed, in conjunction with copper sulphate, for dyeing the so-called khaki-brown on woollen material for military clothing. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z After the calcium sulphate has settled, the potassium chromate solution is converted into bichromate by the action of sulphuric acid, and the salt is allowed to crystallize. Encyclopaedia Britannica, 11th Edition, Volume 3, Slice 7 "Bible" to "Bisectrix" 2010-12-20T17:12:05.780Z Antidote.—Evacuate the stomach by the most active emetics, as mustard, alum, or sulphate of zinc. A Treatise on Physiology and Hygiene For Educational Institutions and General Readers Thus the cell—copper | potassium cyanide solution | potassium sulphate solution—zinc sulphate solution | zinc—gives a current which carries copper into solution and deposits zinc. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z The most accurate method for the determination of lead in ores is the gravimetric method, in which it is weighed as lead sulphate after the various impurities have been separated. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" Since caustic potash is generated from the permanganate and is liable to act detrimentally on the fibre, it is advisable to add some magnesium sulphate to the permanganate bath in order to counteract this effect. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z I have here a solution of sulphate of soda. The Glaciers of the Alps Being a narrative of excursions and ascents, etc. An insoluble coating of the sulphate of lead forms upon the exposed surface, thus protecting it from further corrosion. A Treatise on Physiology and Hygiene For Educational Institutions and General Readers Thus as long as a moderate current flows, the only variation in the cell is the appearance of zinc sulphate in the liquid on the copper side of the porous wall. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z The insoluble matter is treated with a hot solution of alkaline ammonium acetate, which dissolves the lead sulphate, the other materials being separated by filtration. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" A treatment with copper sulphate solution after development is frequently beneficial in rendering the colour faster to light. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The use of copper sulphate for imparting a green color to certain vegetables, such as peas, beans, and asparagus, is a relatively modern practice, having been started in France about 1850. Food Poisoning Permanent hardness is caused by calcium sulphate which is soluble in 400 parts of water and cannot be removed by boiling. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Baryta forms white crystalline salts with acids, which are all poisonous with the exception of barium sulphate. The New Gresham Encyclopedia. Vol. 1 Part 3 Atrebates to Bedlis It is standardized by dissolving a weighed amount of lead sulphate in ammonium acetate and proceeding as described above. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" An excess of sodium sulphate is to be avoided, otherwise precipitation of the colouring matter and imperfect dyeing result. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Copper sulphate is but one of a host of chemical substances applied to various foods for the purpose of altering the color which the foods would otherwise possess. Food Poisoning In this wash the addition of salt or sodium sulphate at the rate of 1-1/2 pounds per gallon of water is advisable. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Barium sulphate is a white substance insoluble in water and in acids, and is the source of most of the barium compounds. The New Gresham Encyclopedia. Vol. 1 Part 3 Atrebates to Bedlis Ammonium ferrous sulphate may also be used; it contains one-seventh of its weight of iron. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" The addition of sodium sulphate to the dyebath exerts a restraining action; the dyeing therefore proceeds more slowly and regularly, and a more equal distribution and better absorption of the colouring matter takes place. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z Alunite, a mineral sulphate of aluminium and potassium, greyish or yellowish white, from which alum is prepared in Sicily by roasting and lixiviation. The New Gresham Encyclopedia. Vol. 1 Part 1 A to Amide Besides these other materials are used in the refining of the oils and fats, and glycerine recovery, such as Fuller's earth, bichromates of soda or potash, sulphate of alumina, sulphuric and hydrochloric acids and alcohol. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Artificially-prepared barium sulphate is used as a pigment, Permanent White, also in the paper industry and in vulcanizing rubber. The New Gresham Encyclopedia. Vol. 1 Part 3 Atrebates to Bedlis The salts of iron, copper, &c., are then dissolved in water and filtered from the insoluble silica, lead sulphate, and calcium sulphate, which are washed with dilute sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" The oil-prepared cotton is steeped in cold solutions of basic aluminium sulphate or acetate, washed, dyed with alizarin, and finally boiled for several hours with soap solution under pressure in order to brighten the colour. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z The substance used for the purpose was copper pyrites, which was changed to an impure sulphate of copper by the action of oil of vitriol and moist air. Catholic Churchmen in Science Before beginning to back off the teeth, it is a good plan to color the work either by heating it or dipping into a strong solution of copper sulphate. Turning and Boring A specialized treatise for machinists, students in the industrial and engineering schools, and apprentices, on turning and boring methods, etc. The temperature of the springs varies from 109� to 117� F. They contain carbonic acid, chloride of sodium and of magnesium, sulphate of soda, carbonate and sulphate of lime, &c. The New Gresham Encyclopedia. Vol. 1 Part 3 Atrebates to Bedlis The lead sulphate, obtained as described above and dissolved in ammonium acetate, is acidulated with acetic acid diluted with hot water and heated to boiling-point. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 7 "Arundel, Thomas" to "Athens" Wool is dyed in a similar manner, sodium sulphate being added to the dyebath, and the dyed colour treated with fluoride of chromium or bichromate of potash. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z For rich ores the method of roasting the sulphide with metallic iron is sometimes employed; carbon and salt or sodium sulphate being used to slag the iron. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 2 "Anjar" to "Apollo" Of potash salts, say the sulphate, only one-half that amount, or 55 kilos, if the plantation was unshaded. Cacao Culture in the Philippines The process whereby the sugar and the copper sulphate spread uniformly through the whole mass of the liquid in opposition to gravity is called Diffusion. The Mechanism of Life I can strongly recommend these bi-carbonate of cod and oyster sauce lozenges, or I have some sulphate of salmon and cucumber pastilles, that I think you would like, ninepence the quarter-of-a-pound. Mr. Punch's After-Dinner Stories They are of inorganic matter, usually of oxalate or phosphate or sulphate of lime. The Elements of Botany For Beginners and For Schools Besides alum, small quantities of copper sulphate have been used for checking diastasis and retarding fermentation. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" The Bolivian product is of the best because of the high percentage of quinine sulphate which it yields. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 2 "Bohemia" to "Borgia, Francis" As we have already seen, a salt is formed by the union of a metal M with an acid radical R. Potassium sulphate, K2SO4, consists of the metal K2 and the acid radical SO4. The Mechanism of Life Salts.—The saline constituents of plasma comprise chlorides, phosphates, carbonates and possibly sulphates, of sodium, potassium, calcium and magnesium. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" As to the substances used in the composition of glass, they are simply sand, chalk and soda, either carbonate or sulphate. Abandoned This substance has the same effect as alum, but as all copper salts are active poisons, the employment of copper sulphate is most strongly to be condemned. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 4 "Bradford, William" to "Brequigny, Louis" Sublimations are generally oxides, chlorides and sulphates, sometimes sulphides. The Eruption of Vesuvius in 1872 These organic bodies are returned once again to the mineral world by the action of animals and microbes, which transform the carbon into carbonates, and the nitrogen, sulphur, and phosphorus into nitrates, sulphates, and phosphates. The Mechanism of Life If plasma be weakly acidified with sulphuric acid, then treated with crystals of ammonium sulphate until a slight precipitate forms, filtered and the filtrate allowed to evaporate very slowly, typical crystals of serum-albumin may form. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" A hundred parts of sand thirty-five of chalk, forty of sulphate of soda, mixed with two or three parts of powered coal, composed the substance which was placed in crucibles. Abandoned The following is an analysis of the Grande-Grille;—free carbonic acid, carbonate of Soda, carbonate of Lime, carbonate of Magnesia, muriate of Soda, sulphate of Soda, oxide of Iron and Silex. Memoranda on Tours and Touraine Including remarks on the climate with a sketch of the Botany And Geology of the Province also on the Wines and Mineral Waters of France The slight disturbance it manifested with chloride of barium, and the small precipitate with oxalate of ammonia, reveal sulphate of lime, without excluding the possibility of the chloride. The Eruption of Vesuvius in 1872 Thus during the diffusion of alum, the sulphate of potash is separated from the sulphate of aluminium. The Mechanism of Life This is, however, probably produced during the destruction of the protein, since it has been shown that no sulphate can be removed from normal plasma by dialysis. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" Many crystals of sulphate of iron lie at the bottom of the cliff, and several layers of plumose alum, half an inch thick, occur in the strata. Narrative of a Second Expedition to the Shores of the Polar Sea It contains sulphate of Lime, proto-sulphate of Iron, sulphate of Magnesia, muriate of Soda, Alum, carbonate of Iron, carbonic acid and some traces of bituminous matter. Memoranda on Tours and Touraine Including remarks on the climate with a sketch of the Botany And Geology of the Province also on the Wines and Mineral Waters of France Crystals of sulphate of copper are placed at the bottom of the outer cell, into which water is poured; and the inner cell, into which the zinc plate goes, is filled with siliceous sand. The Eruption of Vesuvius in 1872 Thus the sulphates and the phosphates generally produce tubes, while the carbonates form cells. The Mechanism of Life In these cases the zinc sulphide has probably arisen from the reduction of sulphate by organic matter. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" Some beds of alum-shale are visible at the foot of these cliffs, containing much sulphate of alumina and masses of baked clay. Narrative of a Second Expedition to the Shores of the Polar Sea If the iron be in the state of sulphate, however, no sediment falls; and the black colour is produced by the above test, even after the water has been boiled and filtered. Memoranda on Tours and Touraine Including remarks on the climate with a sketch of the Botany And Geology of the Province also on the Wines and Mineral Waters of France Weigh exactly the copper sulphate crystals and dissolve in 100 c.c. of water, now add it to the first solution; stirring constantly. Dietetics for Nurses There are, however, some exceptions to this rule, such as the sulphates of copper, cadmium, zinc, and nickel. The Mechanism of Life The same term is applied to a mixture of quassia, iron sulphate, cocculus indicus, liquorice, &c., used in adulterating beer. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" In the paste there are some transparent crystals of sulphate of lime, and occasionally some minute portions of a substance like resin. Narrative of a Second Expedition to the Shores of the Polar Sea The metal is found also in the form of a sulphate, but the instances of this are very rare. Memoranda on Tours and Touraine Including remarks on the climate with a sketch of the Botany And Geology of the Province also on the Wines and Mineral Waters of France The chemical reaction taking place is the reduction of copper sulphate to cuprous oxide. Dietetics for Nurses Ferrous sulphate sown in a silicate solution gives rise to growths which are green in colour, climbing, or herbaceous, twining in spirals round the larger and more solid calcareous growths. The Mechanism of Life A certain amount of bismuth sulphate is always formed during the calcination; this is subsequently reduced to the sulphide and ultimately to the metal in the fusion. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" Springs depositing from their waters sulphur, and sulphate of lime, slightly mixed with sulphate of magnesia, muriate of soda, and iron, are common and copious. Narrative of a Second Expedition to the Shores of the Polar Sea The analysis of these waters is very incomplete; they are stated to contain muriate of Soda, Lime, sulphate of Potash and a small portion of Iron. Memoranda on Tours and Touraine Including remarks on the climate with a sketch of the Botany And Geology of the Province also on the Wines and Mineral Waters of France Peas—petits pois, for example—and the very small string beans which are imported are intensely green from the copper sulphate used. Dietetics for Nurses Graham had already obtained colourless jellies by the interaction of concentrated solutions of ferrocyanide of potassium and sulphate of copper. The Mechanism of Life The sulphate is subsequently boiled with water, when a basic sulphate is precipitated. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" All cements having calcium sulphate as their base are suitable only for indoor work because of the solubility of this substance. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" Their temperature is 65� Fah: Their analysis demonstrates the presence of nitrate of Lime, carbonate of Soda, sulphate of Lime, carbonate of Lime and oxide of Iron. Memoranda on Tours and Touraine Including remarks on the climate with a sketch of the Botany And Geology of the Province also on the Wines and Mineral Waters of France “Potassium sulphate in the blood reacts to some extent with sodium chlorid, forming potassium chlorid and sodium sulphate, both of which are rapidly eliminated by the kidneys.” Dietetics for Nurses Tamman has also made a number of experiments with solutions of the chlorides and sulphates of the heavy metals, and solutions of phosphates, silicates, ferrocyanides, and other salts. The Mechanism of Life Many hydrated forms of the sulphate are known, as are also double salts of the sulphate with potassium, sodium, ammonium, thallium and cadmium sulphates. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" Calcium Sulphate Cements.—Under this term are comprehended all cements whose setting properties primarily depend on the hydration of calcium sulphate. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" When the water is a carbonated chalybeate, it should be drunk the moment it is drawn from the spring; but the same precaution is not necessary with a water containing sulphate of iron. Memoranda on Tours and Touraine Including remarks on the climate with a sketch of the Botany And Geology of the Province also on the Wines and Mineral Waters of France Another example is Deacon’s process for the manufacture of chlorine by passing hydrochloric acid gas mixed with air over heated bricks which had been previously impregnated with a copper sulphate solution. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 5 "Cat" to "Celt" The above considerations apply equally to the chlorides and chlorates, the iodides and iodates, the sulphides and sulphates, and in general to all chemical salts. The Mechanism of Life Cerium dioxide, CeO2, is produced when cerium carbonate, nitrate, sulphate or oxalate is heated in air. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 7 "Cerargyrite" to "Charing Cross" This destructive action is increased if the water contains sulphates or magnesium salts, both of which act chemically on the calcareous constituents of the cement. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" A mineral composed of lime and sulphuric acid, hence called also sulphate of lime. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology Fancy French peas are colored with sulphate of copper. The Holy Earth Thus Na+ and Cl- indicate the two ions of a salt solution; Cu++ and SO4-- the two ions of a solution of sulphate of copper. The Mechanism of Life Thus it has been estimated, that one ton of coal gives enough ammonia to furnish about 30 lbs. of the crude sulphate. Coal and What We Get from It As sea-water contains both sulphates and magnesium salts, it is especially necessary in concrete for harbour work to take every care to produce an impervious structure. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" Crystallized gypsum, or sulphate of lime—a simple mineral. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology Carbolic acid and sulphates combine in the blood to form sulpho-carbolates, which are innocuous. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" When the gelatine has set, we put the plate over a diagram, a hexagon for instance, and place a drop of ferrous sulphate solution at each of the six angles. The Mechanism of Life Perhaps the cool straightness of the question contained a hint of expert advice, as if for his field he would prescribe phosphates or nitrate or sulphate of ammonia. Carnival In a few minutes the surplus hydrated calcium sulphate is deposited from the solution, and the water is capable again of dissolving 2CaSO4�H2O, which in turn is fully hydrated and deposited as CaSO4�2H2O. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 6 "Celtes, Konrad" to "Ceramics" When the latter substance decomposes, sulphuric acid is produced, which unites with the aluminous earth of the clay to form sulphate of alumine, or common alum. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology The antidote in cases of carbolic acid poisoning is any soluble sulphate. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" Animal organisms on the contrary oxydize, and micro-organisms complete the oxydation of these substances, returning them to the mineral world as water, carbonates, nitrates, and sulphates. The Mechanism of Life An entire party of people were badly poisoned by eating mushrooms, and, although a doctor was called in very late, most of them were saved by the use of sulphate of atropin. Student's Hand-book of Mushrooms of America, Edible and Poisonous It is manufactured by heating a mixture of mercurous sulphate and common salt in iron retorts, and condensing the sublimed calomel in brick chambers. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 1 "Calhoun" to "Camoens" There are three warm springs containing carbonate and sulphate of lime, and sulphate of magnesia. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology Magnesium sulphate may be given by the mouth, but is poisonous if injected intravenously. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" In this way he studied the mutual reactions of solutions of ferrocyanide of potash, chloride of iron, and the sulphates of copper, iron, manganese, and zinc. The Mechanism of Life Enemas of cassia, senna, and sulphate of magnesia have also been used with good effect. Student's Hand-book of Mushrooms of America, Edible and Poisonous Near the railway station at King’s Sutton is the other mineral spring charged with sulphate of soda, yet in common use by the people of the homesteads near. Edge Hill The Battle and Battlefield They are rarely, however, so saturated, and generally contain, intermixed with salt, carbonate and sulphate of lime, magnesia, and other mineral ingredients. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology Water, the carbonates and sulphates, and probably phosphates, and the metals platinum, gold, silver, cadmium, tin and copper have a specific cohesion double that of mercury. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" With salts of manganese, the chloride, citrate or sulphate, the stages of evolution of the growth are distinguished not only by diversities of form, but also by modifications of colour. The Mechanism of Life Knowing that sulphate of atropin has proved the most successful remedy for the active principle of the Fly agaric, Amanita muscaria, a small dose, one-sixtieth of a grain, was taken by each. Student's Hand-book of Mushrooms of America, Edible and Poisonous After being, by slow desiccation by drying in the air and grinding, transformed into a fertilizer called poudrette, they are subjected to various chemical processes; there is extracted from them sulphate of ammonia, etc. Paris From the Earliest Period to the Present Day; Volume 2 The water is conducted by canals into several pits, in which it deposits travertin and crystals of sulphate of lime. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology The sulphate and chloride are similar, but they are not quite so unstable as the nitrate. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" In return I received a letter verifying this fact, and saying that there were copper works in the neighbourhood, and the air was filled with the dust of copper sulphate. The Mechanism of Life In union with oxygen and a metal it forms the group of minerals called sulphates. Earth and Sky Every Child Should Know Easy studies of the earth and the stars for any time and place "The sulphate of iron in it lowered the activity of the body, drying it up, so that you could go on with less loss of tissue." The Boy With the U.S. Miners The thermal waters of Aix, in Savoy, in passing through strata of Jurassic limestone, turn them into gypsum or sulphate of lime. Principles of Geology or, The Modern Changes of the Earth and its Inhabitants Considered as Illustrative of Geology Mineral matters, such as sulphates, chlorides, phosphates and carbonates of sodium, potassium, calcium, &c., are found in different combinations and quantities in most food materials. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" I was able to assure him by return of post that the figure was the result of the crystallization of copper sulphate in a colloidal medium. The Mechanism of Life Similarly, by adding barium chloride solution to a solution of a salt of uranium and then precipitating the barium as sulphate, the activity is transferred to this precipitate. A Brief Account of Radio-activity If the bowels are costive, injections of the sulphate of magnesia, or small doses of the salt, may be employed, while the food should be nourishing. The Dog The ores of any economic importance contain the copper either as oxide, carbonate, sulphate or sulphide. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" Thus decinormal jelly solutions of barium chloride and sodium chloride, the latter containing a trace of sodium sulphate, were placed in contact. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 8 "Conduction, Electric" Flour paste answers the same purpose, but needs zinc sulphate as a preservative. Cottage Building in Cob, Pisé, Chalk and Clay a Renaissance (2nd edition) It burns readily in air, and is converted into the pentoxide when fused with acid potassium sulphate. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 6 "Cockaigne" to "Columbus, Christopher" For such cases I employ the stomach pump, and by its aid introduce a dose of sulphate of magnesia; for in general it is only purgatives that require to be given in bulk. The Dog These compounds are got into solution either as chlorides or sulphates, and from either of these salts the metal can be readily obtained. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" Under the influence of an electromotive force the barium ions moved up the tube, disclosing their presence by the trace of insoluble barium sulphate formed. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 8 "Conduction, Electric" It forms dark red crystals isomorphous with ferrous sulphate, and readily soluble in water. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" I spray during May, after the blossom has fallen, with kerosene emulsion, sulphate of copper, and London purple, for codling-moth, blight, and insects generally. The Apple Sulphuric acid and the sulphates, with generous diet, will constitute the treatment; and if the case be not too far advanced, these will ultimately restore the strength. The Dog The precipitation of the copper from the solution, in which it is present as sulphate, or as cuprous and cupric chlorides, is generally effected by metallic iron. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" By the action of concentrated sulphuric acid it is transformed into chromium ammonium sulphate. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" The composition of the ash of true coal approximates to that of a fire-clay, allowance being made for lime, which may be present either as carbonate or sulphate, and for sulphuric acid. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" Spray before and after blooming, first with Bordeaux mixture, then sulphate of copper and either Paris green or London purple. The Apple Where weakness prevails, and shivering denotes the presence of fever, quinine and the sulphate of iron are required. The Dog It may also be accomplished by calcination with ferrous sulphate, or other easily decomposable sulphates, such as aluminium sulphate. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" Chromic sulphate combines with the sulphates of the alkali metals to form double sulphates, which correspond to the alums. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" Sulphur is derived mainly from iron Sulphur in coal. pyrites, which yields sulphates by combustion. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 5 "Clervaux" to "Cockade" Sulphur, united with oxygen and the metals to form sulphates, is generally abundant enough. The Apple When blood mingles with the exudation, a careful examination, with a speculum, if required, must be made; and the diseased surface should be touched with lunar caustic, or sulphate of copper. The Dog Ferric sulphate is only used as an auxiliary to the weathering process and in an electrolytic process. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" Iodine, antimony trichloride, molybdenum pentachloride, ferric chloride, ferric oxide, antimony, tin, stannic oxide and ferrous sulphate have all been used as chlorine carriers. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" Yellow stain, or silver stain as some call it, is made in various ways from silver—chloride, sulphate, and nitrate, I understand, are all used. Stained Glass Work A text-book for students and workers in glass Calcium and magnesium are found in combination as carbonates and sulphates, and, though essential, are usually abundant, especially where limestone rocks underlie the soil and outcrop in so many places. The Apple Dissolve the sulphate of copper in a wooden vessel, pouring in sufficient water to cover the coarse bag in which the sulphate should have been placed. The Book of Pears and Plums It may be artificially prepared by heating salt with ammonium copper sulphate to 100�. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" Anyone acquainted with the trade in sulphate of ammonia knows how the Germans are capturing it, their estimated annual production amounting now to 100,000 tons. Are we Ruined by the Germans? The treatment most favored in Santiago consists of the administration of a large dose of sulphate of magnesia at the outset, followed up with quinine and calomel, or perhaps quinine and sulphur. Campaigning in Cuba Sulphur dioxide, recognized by its smell and acid reaction, results from the ignition of certain sulphites, sulphates, or a mixture of a sulphate with a sulphide. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" Instead of antipyrin he administered the poison, sulphate of zinc, which we carried to relieve our eyes when inflamed by the alkali dust. Across Asia on a Bicycle Cupric sulphate or “Blue Vitriol,” CuSO4, is one of the most important salts of copper. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" When combined with sulphuric acid it forms sulphate of soda or Glauber's salts. The Elements of Agriculture A Book for Young Farmers, with Questions Prepared for the Use of Schools The waters of the Source Pavilion, which are used chiefly for drinking, have a temperature of 53� F. and are characterized chiefly by the presence of calcium sulphate. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 2 "Constantine Pavlovich" to "Convention" The solution free from barium is treated with ammonia and ammonium sulphate, which precipitates strontium, and the calcium in the solution may be identified by the white precipitate with ammonium oxalate. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" The sulphuric acid has molecules which split up in solution, as you remember, into hydrogen ions and the ions which we called “sulphate.” Letters of a Radio-Engineer to His Son Copper sulphate finds application in calico printing and in the preparation of the pigment Scheele’s green. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 3 "Convention" to "Copyright" |
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