| 单词 | molybdenum |
| 例句 | A poor pharmacist with little in the way of advanced apparatus, he discovered eight elements–chlorine, fluorine, manganese, barium, molybdenum, tungsten, nitrogen, and oxygen–and got credit for none of them. A Short History of Nearly Everything 2003-05-06T00:00:00Z “He said that he wasn’t surprised, and when I asked him why, he said, ‘Well, now, you know molybdenum is a chemical element. Silent To The Bone 2000-01-01T00:00:00Z They slept that night in a dry shallow cave amongst the outcroppings of an abandoned molybdenum mine on the crest of a hill. The Incredible Journey 1961-01-01T00:00:00Z At his Palermo laboratory, he worked the Berkeley molybdenum assiduously. Big Science 2015-07-07T00:00:00Z It could track blood pressure; steps taken; blood alcohol level; even molybdenum and copper intake. The deadly truth about a world built for men – from stab vests to car crashes 2019-02-23T05:00:00Z Soon he’s being pursued by assailants wielding a chain saw, a baseball bat and even “a seven-inch Japanese santoku, a chef’s knife made of molybdenum vanadium stainless steel.” Book World: ‘The Fixer’ by Joseph Finder 2015-06-21T04:00:00Z The company was sitting on a massive molybdenum deposit, thought to be the second biggest in the world, in Western Australia’s mineral rich Pilbara region. Philanthropist, big spender, warlord: Chinese tycoon's Australian faces 2014-05-23T04:00:00Z The report noted a few factors that counteracted cost increases like higher credits for the sale of molybdenum and gold, the decrease in the cost of sulfuric acid, freight and diesel. Chile's Cochilco says large-scale copper mining costs keep growing 2023-10-24T04:00:00Z One was composed of the metals vanadium, niobium, tantalum, molybdenum and tungsten. Electron-rich metals make ceramics tough to crack 2023-10-19T04:00:00Z While traditional technologies use silicon, the researchers constructed the miniaturized transistors from two-dimensional molybdenum disulfide and one-dimensional carbon nanotubes. AI just got 100-fold more energy efficient 2023-10-12T04:00:00Z "For that reason, we used molybdenum disulfide, which is also a semiconductor. By combining these nanomaterials, we have taken the strengths from each of them to create the circuit that mimics the gustatory system." Could future AI crave a favorite food? 2023-10-04T04:00:00Z This uses much less platinum than existing catalysts and even boosts the performance, as the platinum interacts with the molybdenum to improve the efficiency of the reaction. Cheap and efficient catalyst could boost renewable energy storage 2023-09-19T04:00:00Z Her lab will focus on reactions including the elements molybdenum and iron, and she is excited to see what others cook up from the most exotic and unusual parts of the new recipe book. New recipes for origin of life may point way to distant, inhabited planets 2023-09-19T04:00:00Z There are also some nutrients you don’t need in a supplement: biotin, boron, chloride, iodine, manganese, molybdenum, nickel, pantothenic acid, phosphorous, silicon, tin and vanadium. Should older adults consider a multivitamin for brain health? 2023-07-10T04:00:00Z The London Metal Exchange offers daily cobalt , lithium and molybdenum contracts, but they are traded rarely and are illiquid. Explainer: Inside the opaque world of minor metals pricing 2023-07-06T04:00:00Z Important micronutrients include iron, manganese, boron, molybdenum, copper, zinc, chlorine, nickel, cobalt, silicon and sodium. Fundamentals of Biology 2015-01-01T00:00:00Z Judge Larry Hicks in Reno also adopted the Rosemont standard in his ruling that nullified Bureau of Land Management approval of a Nevada molybdenum mine and prohibited any construction. Planned Senate bill would counteract Mining Law ruling 2023-04-24T04:00:00Z Stainless steel costs more than the steel used in most automobiles because it contains chromium and often other ingredients, like nickel and molybdenum, that are in high demand. Tesla’s Pickup Truck Is Coming Soon. Maybe. 2023-02-06T05:00:00Z The Pebble Limited Partnership, a subsidiary of Canada-based Northern Dynasty Ltd., calls the Bristol Bay deposit “one of the greatest stores of mineral wealth ever discovered,” including gold, copper, silver and molybdenum. EPA blocks Alaska Pebble Mine in salmon-rich Bristol Bay region 2023-01-31T05:00:00Z Tens of millions of tons of rock ore would be removed annually and processed to extract gold and copper as well as molybdenum, which is used to strengthen steel in alloys. E.P.A. Bans Disposal of Mine Waste in Bristol Bay 2023-01-31T05:00:00Z Until recently, scientists were only able to detect the early isotopic fingerprints in metals such as chromium, titanium, and molybdenum, which are durable enough to have resisted the heat of the newborn Sun. Earthlike planets should readily form around other stars, meteorites suggest 2023-01-25T05:00:00Z Martins’s team has continued to develop techniques for efficient and reproducible printing of paper-based devices, and is exploring the use of alternative materials—including combinations of graphene with common metals such as bismuth and molybdenum. E-Waste Could Become a ‘Gold Mine’ for Rare-Earth Elements 2022-12-21T05:00:00Z The owners and investors behind the Pebble Mine want to dig up copper, gold and molybdenum. Proposed Pebble Mine in Alaska threatens salmon in WA 2022-12-07T05:00:00Z The flock is believed to have been poisoned by land contaminated with high levels of molybdenum. "A ticking atomic bomb": The Cold War legacy lurking in U.S. groundwater 2022-12-06T05:00:00Z The researchers chose a widely available alloy of iron, nickel, boron and molybdenum, a combination already used in other kinds of sensors. Tiny ‘Rover’ Explores Cells without Harming Them 2022-11-21T05:00:00Z Steel is made from iron by removing impurities and adding substances such as manganese, chromium, nickel, tungsten, molybdenum, and vanadium to produce alloys with properties that make the material suitable for specific uses. Chemistry 2019-02-14T00:00:00Z Iron and molybdenum are two of 30 elements that are required by the chemical processes supporting life on Earth. Biology for AP Courses 2022-06-09T00:00:00Z Various parts are put together with steel screws that are made of iron and molybdenum. Physical Geology 2015-01-01T00:00:00Z Several types of porphyry deposits exist: porphyry copper, porphyry molybdenum, and porphyry tin. An Introduction to Geology 2017-01-01T00:00:00Z Electrolytes in living systems include sodium, potassium, chloride, bicarbonate, calcium, phosphate, magnesium, copper, zinc, iron, manganese, molybdenum, copper, and chromium. Anatomy and Physiology 2013-06-19T00:00:00Z These organisms employ enzymes called nitrogenases, which contain iron and molybdenum. Chemistry 2019-02-14T00:00:00Z A two-lane road separates the roughly 700 homes from the Continental mine, an open-pit copper and molybdenum mine operated by Montana Resources. Some people in this Montana mining town worry about the dust next door 2022-06-25T04:00:00Z Porphyry deposits are the most important source of copper and molybdenum in British Columbia, the western United States, and Central and South America. Physical Geology 2015-01-01T00:00:00Z The largest sources of nickel, antimony, molybdenum, arsenic, and mercury are also sulfides. An Introduction to Geology 2017-01-01T00:00:00Z But the company behind the mine, Pebble Limited Partnership, said Wednesday that it will still work to secure a permit to dig up ore bearing gold, copper and molybdenum, used as an alloy in steel. EPA proposes protections for world’s biggest sockeye salmon fishery 2022-05-25T04:00:00Z For example, molybdenum and tungsten, members of group 6, are limited mostly to an oxidation state of 6+ in aqueous solution. Chemistry 2019-02-14T00:00:00Z Irradiating such targets produces molybdenum-99, a medical isotope that produces another one widely used in medical diagnostic imaging. Iran defies Western powers with work on near weapons-grade uranium 2022-03-16T04:00:00Z Schrock discovered that two metals, tungsten and molybdenum, were effective catalysts in producing metathesis, which means “changing places.” Robert H. Grubbs, Nobel laureate in chemistry, dies at 79 2021-12-25T05:00:00Z After Chauvin’s report, Schrock began searching for a catalyst that could carry out the reaction in a predictable way, finally settling on molybdenum and tungsten. Robert H. Grubbs, Caltech Nobel Prize winner who revolutionized green chemistry, dies 2021-12-29T05:00:00Z “It’s loaded with pesticides and heavy metals — molybdenum, cadmium and selenium — that linger in greatest concentrations in deeper water.” Can lithium cure what ails the Salton Sea? 2021-11-27T05:00:00Z When an electron in an excited molybdenum atom falls from the L to the K shell, an X-ray is emitted. Chemistry 2019-02-14T00:00:00Z Locked underground is billions of dollars’ worth of gold, copper and molybdenum, an important alloy in many types of steel. EPA to protect Alaska’s Bristol Bay, blocking major gold mine 2021-09-09T04:00:00Z Locked underground is billions of dollars in gold, copper and molybdenum, an important alloy in many types of steel. EPA to protect Alaska’s Bristol Bay, blocking major gold mine 2021-09-09T04:00:00Z It also keeps nickel and other metals including antimony, indium, germanium and molybdenum oxide. Explainer-What China keeps in its secretive commodity reserves 2021-08-05T04:00:00Z Iran would irradiate uranium silicide pellets in the reactor to produce medical isotopes, primarily molybdenum-99. Iran’s plans for research reactor fuel imperil revival of nuclear deal 2021-07-15T04:00:00Z “A uranyl nitrate solution was extracted and converted into ammonium uranyl carbonate,” the report said, adding that Iran aimed to process that further to produce molybdenum, which has many civilian uses including in medical imaging. U.N. atomic watchdog reports new Iranian breach of nuclear deal 2021-04-09T04:00:00Z Similarly, the elements molybdenum and uranium all but disappeared from marine rocks. Earth’s mountains may have mysteriously stopped growing for a billion years 2021-02-11T05:00:00Z The mine was predicted to disrupt this food chain mightily in the name of extracting rich veins of copper and gold, and potentially molybdenum and rhenium. Salmon-rich Bristol Bay deserves permanent protection 2020-12-01T05:00:00Z Other physicists at Bell Labs were exploring alloys containing metals like niobium, molybdenum and rhenium as well as a smidgen of iron. Myriam Sarachik Never Gave Up on Physics 2020-08-31T04:00:00Z A century later, it went belly-up when collapsing prices for the metal molybdenum claimed thousands of mining jobs. In Colorado town, the post office delivers much more than the mail 2020-08-30T04:00:00Z This mine would be one of the world’s largest, extracting tons of gold, copper and molybdenum ore. The science is clear: Pebble Mine would destroy ecology, economy of Bristol Bay 2020-08-09T04:00:00Z The rocks also emitted molybdenum and uranium — geochemical proxies that suggest the oceans were deoxygenated at the time. Familiar Culprit May Have Caused Mysterious Mass Extinction 2020-06-10T04:00:00Z Elsewhere in Greenland there are valuable deposits of ruby and sapphires, as well as gold, platinum, zinc, lead and molybdenum. Greenland judged security risk amid Arctic tension 2019-11-29T05:00:00Z Overall, expectations are for the molybdenum market estimated at around 580 million lbs to be balanced or see a small deficit this year. Plentiful supplies to hamper molybdenum's price rally 2019-11-27T05:00:00Z He told the Casa Grande Dispatch that the primary resource the company hopes to get from the mine is copper, but it will also be looking for smaller deposits of gold, silver and molybdenum. Sacaton Unit mine near Casa Grande may reopen with new name 2019-10-28T04:00:00Z Eventually, he reveals a molybdenum capsule not much bigger than a thimble. Meet the crystal growers who sparked a revolution in graphene electronics 2019-08-20T04:00:00Z The smelter delay will also affect the output of molybdenum, a byproduct of copper smelting and used to make stainless steel, where Codelco is the world’s second largest producer in the 265,000-tonne market. Exclusive - Codelco's Chuquicamata smelter restart delayed until... 2019-08-01T04:00:00Z These coatings are packed with high-value metals, such as cobalt, platinum and molybdenum. Seabed mining is coming — bringing mineral riches and fears of epic extinctions 2019-07-23T04:00:00Z Without a significant recovery in demand from steel mills, which consume about 70% of global molybdenum supply, 2020 is also likely to see a balanced market. Plentiful supplies to hamper molybdenum's price rally 2019-11-27T05:00:00Z The modelers extrapolated from the then-current use of 19 commodities and projected the exhaustion, before 2012, of the supply of 12 — aluminum, copper, gold, lead, mercury, molybdenum, natural gas, oil, silver, tin, tungsten and zinc. Opinion | Scarcities are recyclable excuses for expanding government 2019-06-12T04:00:00Z The synthesized hBN crystals, together with uncrystallized boron nitride powder, are contained in a molybdenum capsule.Credit: Meet the crystal growers who sparked a revolution in graphene electronics 2019-08-20T04:00:00Z Ashida et al. use this source of hydrogen atoms with a molybdenum catalyst to fix nitrogen. A fresh approach to synthesizing ammonia from air and water 2019-04-23T04:00:00Z In 1937, a piece of molybdenum plate arrived at the University of Palermo in Sicily. The first synthetic element 2019-01-27T05:00:00Z However, mine output is plateauing due to deteriorating ore grades and falling contributions from copper mines, which account for 50% of global molybdenum supplies. Plentiful supplies to hamper molybdenum's price rally 2019-11-27T05:00:00Z Forest Service is taking comments and holding a public meeting on proposed exploration drilling for an open-pit molybdenum mine a Canadian company is considering in the Boise National Forest in central Idaho. Forest Service taking comments on Idaho open-pit mine plan 2018-12-26T05:00:00Z Ascot’s plans call for drilling up to 63 roadside exploration holes, each 2 to 3 inches in diameter, to look for copper, silver, gold and molybdenum on a mining claim at Goat Mountain. Feds approve mining exploration near Mount St. Helens 2018-12-05T05:00:00Z The SmI2 not only facilitates hydrogen-atom transfer, but also keeps the metal in a reduced form and prevents the deleterious formation of molybdenum oxide in aqueous solution. A fresh approach to synthesizing ammonia from air and water 2019-04-23T04:00:00Z Depending on what a customer wants, steel makers mix in ingredients like nickel, molybdenum or titanium to create differing degrees of hardness, pliability or resistance to corrosion. When Designer Steel From Lapland Makes Sense, DespiteTariffs 2018-10-08T04:00:00Z “Since molybdenum prices do little to incentivize more by-product mine supply, the deficit should be met by drawing inventories until prices are high enough to encourage more primary mine supply,” Citi said. Plentiful supplies to hamper molybdenum's price rally 2019-11-27T05:00:00Z They must also estimate the maximum and minimum composition of 24 chemical elements in their products including molybdenum, antimony and vanadium. Trump’s Political Tariff Bureaucracy 2018-08-06T04:00:00Z The Denver Post reports the Colorado Department of Public Health and Environment water-quality commissioners voted unanimously this week to allow Climax Molybdenum to continue discharging molybdenum into Ten Miles Creek. Mine gets permission to continue dumping waste in creek 2018-01-12T05:00:00Z The mine would extract minerals from a huge deposit of copper, gold and molybdenum and operate for 20 years, according to the Pebble Partnership. U.S. agency starts review for Alaska mine project opposed by environme 2018-01-06T05:00:00Z The company produces and supplies molybdenum, a metal. Colorado officials delay decision on stream pollution levels 2017-11-30T05:00:00Z The metals in question at Pebble include gold and molybdenum, but the biggest product would be copper. The World Needs Copper. Does It Need This Controversial Mine? 2017-11-15T05:00:00Z The Environmental Protection Agency proposal would allow Pebble Limited Partnership to apply for a permit to operate an open-pit mine extracting copper, gold and molybdenum in the Bristol Bay region. Trump’s EPA decision on Alaska mining project reignites battle over protecting wild salmon 2017-10-12T04:00:00Z The commissioners want Climax to use this time to determine how much molybdenum is too much for people. Mine gets permission to continue dumping waste in creek 2018-01-12T05:00:00Z The mine would extract minerals from a huge deposit of copper, gold and molybdenum and operate for 20 years, according to the Pebble Partnership. U.S. agency starts review for Alaska mine project opposed by environme 2018-01-06T05:00:00Z It wants the state to allow 43 times more molybdenum to be discharged into streams. Colorado officials delay decision on stream pollution levels 2017-11-30T05:00:00Z The National Mining Association took up the transportation secretary’s infrastructure challenge — and made the case for defending molybdenum mines. ‘Infrastructure’ is in the eye of the beholder 2017-09-26T04:00:00Z Pruitt met on May 1 with the Pebble Limited Partnership, a Canadian firm that was blocked by the agency in 2014 from building a massive gold, copper and molybdenum mine in Alaska’s Bristol Bay watershed. Analysis | The Energy 202: Trump could punish China over solar panels. But the U.S. solar industry might suffer too. 2017-09-25T04:00:00Z Lucky Minerals was given approval to drill on private land in the Absaroka Mountains to assess its prospects for mining of copper, gold, silver and molybdenum deposits. Lawsuit filed to stop mining near Yellowstone in Montana 2017-09-22T04:00:00Z Lucky Minerals was given approval to drill on private land in the Absaroka Mountains southeast of Emigrant to gauge its copper, gold, silver and molybdenum deposits. Groups sue to stop mining exploration north of Yellowstone 2017-09-22T04:00:00Z The reactor itself became a globally dominant supplier of radioisotopes—in particular, molybdenum-99, a workhorse of medical imaging employed for millions of scans every year. Canada’s neutron scientists lament closure of world’s oldest nuclear reactor 2017-09-21T04:00:00Z Ascot Resources Ltd. plans to search for copper, gold and molybdenum, a compound commonly used in steel alloys due to its high melting point. US officials allow Canadian company’s exploratory mining 2017-08-24T04:00:00Z The Pebble deposit, with massive reserves of gold, copper and molybdenum, is in the headwaters of two of the eight major rivers that feed Bristol Bay. The peril of mining the pristine headwaters of Alaska’s Bristol Bay 2017-07-21T04:00:00Z The holes revealed huge deposits of copper, gold, and molybdenum worth, in Northern Dynasty’s accounting, potentially hundreds of billions of dollars. Alaska’s Pebble Mine and the Legend of Trump’s Gold 2017-03-02T05:00:00Z Studies of the abundances of carbon, molybdenum and other elements and their isotopes in marine shales and carbonate rocks support this picture1. Bridge the planetary divide 2016-11-01T04:00:00Z Greenland’s deposits of rare earth elements are, by some accounts, the largest outside China; the island also has significant deposits of iron, zinc, molybdenum, and gold. When a Country Melts 2016-10-17T04:00:00Z A molybdenum mine may close, and officials are looking for ways to diversify. Mining town emerging from Superfund cleanup with optimism 2016-09-18T04:00:00Z Recently, some manufacturers have been using another grade known as titanium 8-1-1, an aerospace alloy with a percentage of molybdenum in it that makes it lighter to improve its strength to weight ratio. Exotics XJ1 driver brings new kind of ultralight titanium to market - Golf Digest 2016-09-07T04:00:00Z At a mile wide and half a mile deep the open pit mine is the fourth-largest mine producing primarily molybdenum, though it falls a few notches when mines that also produce copper are included. Feds approve expansion for central Idaho open pit mine 2016-08-11T04:00:00Z It’s the fourth largest mine producing primarily molybdenum, though it falls a few notches when mines that also produce copper are included. Feds approve expansion for central Idaho open pit mine 2016-08-11T04:00:00Z The mining unearthed a toxic and radioactive mix of chemical elements, including arsenic, molybdenum, selenium, uranium, radium and thorium. Mine cleanup at Riley Pass finally begins after 51 years 2016-08-07T04:00:00Z Estimates run from at least 2 billion tons to as much as 4 billion tons of molybdenum, copper and silver worth up to $60 billion at current prices. Canadian, Chinese companies sign deal on proposed Idaho mine 2016-06-09T04:00:00Z They are made from a powered “super alloy” of cobalt, chrome and molybdenum. A printed smile 2016-04-28T04:00:00Z First, the Chinese added a second factory to process deposits of the mineral molybdenum, and it seemed precariously close to the Challhuahuacho River. Peru has copper. China wants it. And now Beto Chahuayllo is dead. 2016-02-25T05:00:00Z Kopp said the molybdenum deposits become richer deeper in the mine. Feds approve expansion for central Idaho open pit mine 2016-08-11T04:00:00Z The company on its website says samples taken in the area indicate more than 6 billion tons of molybdenum, copper, silver and tungsten that it estimates are worth close to $100 billion. Feds approve exploratory drilling for Idaho molybdenum mine 2015-10-06T04:00:00Z The area northeast of Boise contains the largest unmined deposit of molybdenum in the world, the company said. Canadian, Chinese companies sign deal on proposed Idaho mine 2016-06-09T04:00:00Z But the molybdenum sector, valued at roughly US$7 billion last year, is beset by a distinct dilemma. Molybdenum: Minor Metal Is Major Headache for Investors 2015-07-30T04:00:00Z But the molybdenum sector, worth roughly US$7 billion last year, is beset by a distinct dilemma. Molybdenum: Minor Metal Is Major Mistake for Investors 2015-07-30T04:00:00Z Meanwhile, another company, British Columbia-based American CuMo Mining Corp., wants to start a different molybdenum mine in the Boise National Forest in central Idaho. Feds approve expansion for central Idaho open pit mine 2016-08-11T04:00:00Z A single sheet of transition-metal atoms such as molybdenum or tungsten was sandwiched between equally thin layers of chalcogens: elements, such as sulfur and selenium, that lie below oxygen in the periodic table. The super materials that could trump graphene 2015-06-16T04:00:00Z In 1936 they found it in a sample of another metal, molybdenum, which had been bombarded with particles by Ernest Lawrence using his cyclotron in California. The element that can make bones glow - BBC News 2015-05-29T04:00:00Z Although cheaper molybdenum is typically beneficial for steelmakers, falling steel prices will likely erode any boost to profit, he said. Molybdenum: Minor Metal Is Major Headache for Investors 2015-07-30T04:00:00Z Although cheaper molybdenum is typically beneficial for steelmakers, falling steel prices will likely erode any boost to profits, he said. Molybdenum: Minor Metal Is Major Mistake for Investors 2015-07-30T04:00:00Z He said the mine to date has produced about 452 million pounds of molybdenum and the expansion will allow the mining of 93 million more pounds. Feds approve expansion for central Idaho open pit mine 2016-08-11T04:00:00Z The only state-owned enterprise in China’s gold industry, the company engages in the mining and refining of gold, silver, copper and molybdenum, and in the retailing of custom-designed gold and silver bars. China's Hidden Heavies 2015-05-28T04:00:00Z Each successive milking produces less technetium, as the molybdenum itself decays away. The element that can make bones glow - BBC News 2015-05-29T04:00:00Z But the world’s biggest molybdenum producers are big copper miners, and they aren’t pulling back. Molybdenum: Minor Metal Is Major Headache for Investors 2015-07-30T04:00:00Z But the world’s biggest molybdenum producers are big copper miners—and they aren’t pulling back. Molybdenum: Minor Metal Is Major Mistake for Investors 2015-07-30T04:00:00Z Kopp said the mine is currently in a care and maintenance mode with about 50 workers but won’t immediately restart because of low molybdenum prices. Feds approve expansion for central Idaho open pit mine 2016-08-11T04:00:00Z The government also set tungsten resource tax at 6.5 percent and for molybdenum at 11.0 percent, the ministry said on its website. China issues details on new resource tax structure for rare earth, metals 2015-04-30T04:00:00Z It is the site of one of two ageing nuclear facilities that provide the bulk of the world's molybdenum-99. The element that can make bones glow - BBC News 2015-05-29T04:00:00Z There, just beneath the surface, is a layer of silt and rock that contains the raw ores for gold as well as copper and molybdenum, a costly metal used in high-strength alloys. In EPA’s expected ‘veto’ of Pebble Mine in Alaska, foes see a vein of overreach 2015-02-15T05:00:00Z But at about the 1540 mark—corresponding with the start of colonial mining and metallurgy—the cores suddenly contain chromium, molybdenum, antimony, and lead. Preindustrial Pollution Pestered Peru 2015-02-11T05:00:00Z The mine started operating in 1981, but additional molybdenum deposits led mine owners to seek an expansion. Feds approve expansion for central Idaho open pit mine 2016-08-11T04:00:00Z “It would be important to check whether atmospheric pollution of molybdenum persists today, because dust enriched in this element may be toxic to humans,” Gabrielli notes. Ice core suggests humans damaged atmosphere long before the industrial revolution 2015-02-09T05:00:00Z The parent isotope in the cows, the molybdenum-99, decays more slowly. The element that can make bones glow - BBC News 2015-05-29T04:00:00Z The company has operated in Lewiston since 1929 and works with molybdenum and tungsten for the lighting, semiconductor, medical and energy industries. Lewiston-based Elmet Technologies sold to Maine group 2015-01-29T05:00:00Z The KSM is a proposed copper, gold, silver and molybdenum mine upstream of rivers that enter the ocean within about 50 miles of Ketchikan. Canadian mine near Alaska border wins approval 2014-12-21T05:00:00Z If developed, it would be one of world’s biggest mines for gold, copper and molybdenum. Obama bans drilling in Alaska’s Bristol Bay, citing risk to salmon fishery 2014-12-16T05:00:00Z KSM is somewhat uniquely imposing: if built, it would become one the world’s largest open-pit mines, capable of producing billions of pounds of copper and millions of pounds of silver, gold and molybdenum. How another border crisis is putting American seafood at risk 2014-11-20T05:00:00Z The technetium is produced by the decay of another radioactive isotope - molybdenum-99. The element that can make bones glow - BBC News 2015-05-29T04:00:00Z "It's only when molybdenum becomes highly oxidized that it is able to influence how early life formed," he said in a statement at the time. Louis C.K. might not be completely wrong about Mars 2014-10-08T04:00:00Z Constancia will be an open pit mine, producing molybdenum in addition to copper, along with silver and gold by products. A Look At Silver Wheaton's Streaming Agreement For The Constancia Mine 2014-10-01T04:00:00Z The dispute also involved two metals used in steel alloys, tungsten and molybdenum. China Export Curbs on Metals Again Found to Violate Trade Law 2014-08-07T04:00:00Z There is a lot of research into alternative materials - compounds containing gallium, carbon, molybdenum, indium and arsenic among others. The next silicon revolution? 2014-08-01T04:00:00Z The molybdenum can be regularly "milked" by passing salty water over it, washing out the day's yield of technetium. The element that can make bones glow - BBC News 2015-05-29T04:00:00Z The Pebble deposit holds copper, gold and molybdenum ore that was valued at an estimated $300 billion a few years ago. EPA proposes to restrict mining on Alaska's Bristol Bay 2014-07-18T04:00:00Z The 12-square-mile open-pit mine, which is estimated to contain huge copper, gold and molybdenum deposits, would be carved among the streams and rivers that flow into Alaska’s Bristol Bay. Guest: Ignore last-ditch efforts to build Pebble Mine in Alaska’s Bristol Bay 2014-07-14T04:00:00Z Under those extreme conditions, the hybrid star would forge excess amounts of the elements rubidium, lithium and molybdenum. A Giant Star With a Chewy Chocolate Center—Sort Of 2014-06-10T04:00:00Z The company was sitting on a massive molybdenum deposit, thought to be the second biggest in the world, in Western Australia's mineral rich Pilbara region. REFILE-UPDATE 1-Philanthropist, big spender, warlord: Chinese tycoon's Australian faces 2014-05-23T04:00:00Z "We're proposing a more green alternative, using a low-energy electron accelerator to take molybdenum 100 and knock neutrons out of it," he says. The element that can make bones glow - BBC News 2015-05-29T04:00:00Z Plans for a molybdenum and copper plant in Sichuan Province and a chemical plant expansion in the port city of Ningbo were delayed in 2012 following large street demonstrations. Sinosphere Blog: Police Clamp Down on Protest Against Chemical Plant in South China 2014-03-31T14:42:30Z They challenged the export restrictions on 17 rare earths, as well as two metals used in steel alloys, molybdenum and tungsten. China Export Quotas on Metals Violate World Trade Law, Panel Finds 2014-03-26T13:13:55Z Dissolvable devices Their devices, described last week in Advanced Materials, use anodes of magnesium foil and cathodes of iron, molybdenum or tungsten. Biodegradable Battery Could Melt Inside the Body 2014-03-25T19:35:00Z "Management intends to preserve the assets at TC Mine while it is on care and maintenance to enable the company to re-commence operations when molybdenum market conditions improve," it said in a statement. Thompson Creek to suspend output at molybdenum mine as market weak 2014-02-21T14:22:51Z Already, the groups have reported charge flows at speeds comparable with those in single layers of molybdenum disulphide, a semiconductor material with a band gap that has been tinkered with for nearly two decades. Phosphorene excites materials scientists 2014-02-05T18:21:02.448Z Each plate is baked for a week in the glare of a nuclear reactor's neutrons, which fission about 6% of the uranium into molybdenum-99. Radioisotopes: The medical testing crisis 2013-12-11T18:50:32.531Z Sales of copper, gold and molybdenum rose in the third quarter, but the prices of all three metals fell from a year earlier. UPDATE 1-Freeport beats Street; looking at sales, joint ventures 2013-10-22T13:10:46Z In addition to gold and copper, they’ve found molybdenum and palladium. Why Miners Walked Away From the Planet's Richest Undeveloped Gold Deposit 2013-09-27T16:36:11Z There is some evidence also for a whiff of oxygen at around 2.6-2.7 billion years ago based on molybdenum isotope systems. Ancient soils' early whiff of oxygen 2013-09-25T21:27:16Z The finding from the Caltech scientists supports this: the iron complex they identify can do the job with no need for molybdenum. The nitrogen fix 2013-09-04T17:20:04.137Z The molybdenum can be rinsed away using ion-exchange resins, and the unconverted uranium recycled for use in the same facility. Radioisotopes: The medical testing crisis 2013-12-11T18:50:32.531Z It is thought that the boron minerals needed to form RNA from pre-biotic soups were not available on early Earth in sufficient quantity, and the molybdenum minerals were not available in the correct chemical form. Earth life 'may have come from Mars' 2013-08-29T00:09:22Z Before leaving China, Ren traded "specialty" metals like tungsten, molybdenum and ilmenite. Australia's mining boom rolls on for Chinese entrepreneur in the outback 2013-08-25T07:31:18Z Inova owns the Osborne copper and gold mine, the Mount Elliott copper and gold project and the Merlin molybdenum and rhenium deposit, all in the state of Queensland. Chinese firm offers $160 mln for Turquoise Hill's Inova 2013-08-21T07:18:39Z For a while, attention switched to molybdenum, which chemists showed could also help to make ammonia, but biochemical and spectroscopic data have renewed the focus on iron. The nitrogen fix 2013-09-04T17:20:04.137Z It plans to use high-energy photons from a linear accelerator to kick neutrons out of molybdenum-100 to produce molybdenum-99. Radioisotopes: The medical testing crisis 2013-12-11T18:50:32.531Z It’s only when molybdenum becomes highly oxidised that it is able to influence how early life formed. Earth life 'may have come from Mars' 2013-08-29T00:09:22Z The acquisition would mark the first move into copper for China Molybdenum, a molybdenum and tungsten producer that went public last year backed by state-owned Luoyang Mining Group Co billionaire Yu Yong. UPDATE 1-China Molybdenum buys Rio Tinto Australia copper mine for $820 mln 2013-07-29T00:54:07Z The agency found that, depending on how much of Pebble’s copper, gold and molybdenum are unearthed, as much as 90 miles of streams and up to 4,800 acres of wetlands could be destroyed. Op-Ed Contributor: Native Alaska, Under Threat 2013-06-28T01:04:48Z The Bristol Bay project would rank as the largest mine in North America if constructed and could eventually produce 80 billion pounds of copper, 107 million ounces of gold and 5.6 billion pounds of molybdenum. Alaska’s Bristol Bay mine project: Ground zero for the next big environmental fight? 2013-06-01T19:42:00Z Because the reactors are involved in research, they are subsidized by their host governments and sell their molybdenum at below-market prices. Radioisotopes: The medical testing crisis 2013-12-11T18:50:32.531Z Here in Florence, Prof Benner presented results that suggest minerals containing the elements boron and molybdenum are key in assembling atoms into life-forming molecules. Earth life 'may have come from Mars' 2013-08-29T00:09:22Z Other commonly used substances include two metals, antimony and molybdenum, often used in yellow, red and orange pigments for children's toys. Chemicals of High Concern Found in Thousands of Children's Products 2013-05-06T15:15:21.833Z "We are aiming at producing around 1 million tonnes of copper equivalent, which translates into copper and the metals that are mined together with it like molybdenum and gold." KGHM says to hike copper production goal in new strategy 2013-02-15T09:11:12Z Their most convincing argument was the importance of molybdenum in organic processes and its relative scarcity on Earth. The Origins of Directed Panspermia 2013-01-09T18:45:03.230Z Rather than being able to separate molybdenum-99 from the surrounding uranium, which is relatively easy, the company has the trickier task of separating the desired isotope from the molybdenum starting material. Radioisotopes: The medical testing crisis 2013-12-11T18:50:32.531Z But to its new, Chinese owners, the name is irrelevant: the rugged peak is packed with copper, silver and molybdenum, an element used in alloys. Chinese mining firm to raze Peruvian peak for 35 years of mineral wealth 2012-12-20T16:00:58Z For example, Thompson Creek Metals does not sell directly to China, but the company was forced to lay off more than 100 miners at its molybdenum mine in central Idaho earlier this month. China’s Slowing Economy Puts Pressure on American Exporters 2012-10-22T18:23:08Z It surrounds a frame of airplane tubes made from chromium molybdenum, a steel alloy. The Technology Behind Red Bull's Space Jump 2012-10-16T16:57:14Z Not only does the molybdenum act as a back contact, but it also provides a partial chemical barrier. Materials interface engineering for solution-processed photovoltaics 2012-08-15T17:22:03.163Z According to Ron Cameron, head of nuclear development for the agency, the price of molybdenum from reactors could increase as much as sevenfold when that happens. Radioisotopes: The medical testing crisis 2013-12-11T18:50:32.531Z The event followed a demonstration earlier that month by several thousand residents in the city of Shifang, Sichuan province, which halted the construction of a copper–molybdenum processing plant. Green protests on the rise in China 2012-08-15T17:20:45.820Z China is the world’s leading consumer of molybdenum, which is used to strengthen steel and prevent corrosion, said Kevin Loughrey, Thompson Creek’s chief executive. China’s Slowing Economy Puts Pressure on American Exporters 2012-10-22T18:23:08Z The bad news, he adds, is that even these specialized mirrors — made from 80 alternating layers of atomically smooth silicon and molybdenum — absorb a lot of EUV light, so the light must be very bright. A giant bid to etch tiny circuits 2012-07-25T17:20:36.500Z “Overdose of molybdenum may cause gout, arthritis, malformation and kidney problems,” warned another, reported the China Elections & Governance website. Chinese Protesters See Greater Online Freedom Over Environment 2012-07-20T15:27:55Z The company's short-term plan is to use the research nuclear reactor at the University of Missouri in Columbia to fire neutrons into a molybdenum-98 target, making molybdenum-99. Radioisotopes: The medical testing crisis 2013-12-11T18:50:32.531Z This month, thousands took to the streets of Shifang, a city in Sichuan Province, to oppose the construction of a $1.7 billion copper and molybdenum plant. In China, Long Wait Leads to Standoff with Officials 2012-07-18T02:01:46Z The team estimated the extent of low-oxygen seawater in global oceans by measuring the ratio of molybdenum isotopes in the sediment samples. Bottom Line: Ocean Floor Sediments May Be Window on World's Warmer Future 2012-07-13T14:45:00.210Z It even noted earlier in the week as protests flared that copper and molybdenum were both essential elements for human nutrition, and copper was one of the earliest metals used by humans. Chinese City Halts Copper Smelter After Protest Over Pollution Fears 2012-07-04T09:05:34Z When residents of Shifang, Sichuan, started worrying about the environmental impact of a planned molybdenum copper plant, they knew what to do. Chinese Protesters See Greater Online Freedom Over Environment 2012-07-20T15:27:55Z The firm will produce a detailed description of the project, which could produce more than 80 billion pounds of copper, 107 million ounces of gold and 5.6 billion pounds of molybdenum. Bristol Bay mining would harm Alaska salmon habitat, EPA analysis says 2012-05-19T03:27:18Z The group previously used a high-energy medical cyclotron to produce Tc-99 from a stable isotope of molybdenum, known as Mo-100. Nuclear Reactors Not Needed to Make the Most Common Medical Isotope 2012-02-20T17:59:50Z Louis Centofanti, chairman and chief executive of Perma-Fix, said his company was trying to line up other reactors to process the molybdenum. G.E. Ends Bid to Create a Supply of Technetium 99m 2012-02-06T23:40:04Z It may be mentioned in the last case considerable molybdenum was present, a substance resembling plumbago. 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 Some time in the latter part of the 18th century, an element being separated from the latter, it was dubbed molybdenum, and confusion was five times confounded. De Re Metallica, Translated from the First Latin Edition of 1556 2011-11-16T03:00:21.977Z Plan Nord is focused on opening up opportunity for permits, roads, infrastructure, to encourage more mining in northern Quebec, a region rich in diamonds, copper, molybdenum, rare earths and gold. Magnetic North -- The Canadian Miracle 2011-06-13T02:59:09Z China National Gold is also diversifying into copper and molybdenum production. China National Gold Seeks Africa Investment, President Says 2011-05-30T05:40:47Z One, NorthStar Medical Radioisotopes, uses an accelerator to create gamma rays that bombard yet another type of molybdenum, moly 100; the bombardment causes the substance to eject a neutron and become moly 99. G.E. Ends Bid to Create a Supply of Technetium 99m 2012-02-06T23:40:04Z The first they dealt with by coating the top of the device with oxides of hafnium, molybdenum and titanium, in layers about 100 nanometres thick. Solar power: The third way 2011-05-12T11:01:28Z Chevron Mining’s molybdenum mine in Questa, N.M., now sports a field of 173 concentrating photovoltaic trackers – generating one megawatt of electricity at peak output – on the tailings site where excess mining debris was dumped. Chevron mines solar energy at tailings dump 2011-04-21T13:30:51Z The materials are made through a process of fission, and include cobalt and molybdenum-99, a spokesman for the power utility said. Reactor Core May Be Breached at Damaged Fukushima Power Plant 2011-03-25T06:47:02Z The team also found evidence for the birth of genes for processing nitrogen and for using iron, molybdenum, copper and other elements. Gene Genesis 2010-12-21T16:14:00Z But the recipe for tech 99 requires another isotope, molybdenum 99, that is now made in nuclear reactors using weapon-grade uranium. G.E. Ends Bid to Create a Supply of Technetium 99m 2012-02-06T23:40:04Z He found traces of lead, zinc and molybdenum, which are signs of copper enrichment, but not the form of a yellowish stone called limonite that he was seeking. Legendary U.S. Copper Prospector Has China as Biggest Customer 2010-11-04T23:08:00Z He also announced that Russia would provide Iran with iodine and molybdenum, nuclear isotopes used in medicine. Iran Opens Its First Nuclear Power Plant 2010-08-21T16:58:00Z But in 2006, he opposed construction of the Pebble Mine, a vast open pit to extract gold, copper and molybdenum, saying it would threaten the Bristol Bay salmon fishery. Ted Stevens Dies at 86; Long-Tenured Senator Helped Shape Alaska 2010-08-11T06:20:00Z The company also aims to boost copper and molybdenum production at its mines in Mexico, Peru and the United States. Grupo Mexico says rail merger depends on regulators 2010-07-29T21:40:00Z The project contains 8 million ounces of gold, 4.4 billion pounds of copper and 475 million pounds of molybdenum in proven and probable reserves. PDAC-Western Copper mulls sale of Carmacks project 2010-03-09T00:49:00Z He also said he expects the molybdenum market to move into a supply deficit in 2010 and 2011, and prices to rise sharply. Stock Picks: NetFlix, Blackstone, Medivation, Freeport 2010-03-03T16:22:00Z The isotope, known as tech 99m, is a product of the rapid decay of another radioactive isotope, molybdenum 99, which is itself produced by splitting atoms of uranium 235. 2010-02-16T19:11:00Z The aging reactor is one of six worldwide -- none located in the United States -- to produce molybdenum-99 or MO-99, the most commonly used medical isotope. 2010-01-25T17:30:00Z Important mines of gold and silver, considerable deposits of wolframite, valuable ores of molybdenum and vanadium, and quarries of onyx marble, are also worked. Encyclopaedia Britannica, 11th Edition, Volume 2, Slice 5 "Arculf" to "Armour, Philip" Among the other metallic ores, Bulgaria has three of the more important alloying metals—manganese, molybdenum, and chromium—but the manganese is of poor quality. Area Handbook for Bulgaria Element 43 was "made" for the first time as a result of bombarding molybdenum with deuterons in the Berkeley cyclotron. A Brief History of Element Discovery, Synthesis, and Analysis It is a member of the sixth group in the periodic classification of the elements, being included in the natural family of elements containing molybdenum, tungsten and uranium. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 3 "Chitral" to "Cincinnati" Copper, coal, gold, molybdenum, fluorspar, uranium, tin, and tungsten account for a large part of industrial production and foreign direct investment. The 2008 CIA World Factbook These are platinum, gold, tungsten, mercury, lead, palladium, silver, bismuth, uranium, vanadium, copper, cadmium, cobalt, arsenic, nickel, iron, molybdenum, tin, zinc, antimony, tellurium, manganese, tatiaum, chromium, columbium, rhodium, iridium, osmium, cerium. The Mines and its Wonders Reserves of steel-alloying minerals are reported to be available, particularly manganese, chromium, and molybdenum. Area Handbook for Bulgaria The main use of molybdenum is in the manufacture of high-speed tool steels, in which it has been used as a partial or complete substitute for tungsten. The Economic Aspect of Geology 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" Copper, coal, gold, molybdenum, fluorspar, uranium, tin, and tungsten account for a large part of industrial production and foreign direct investment. The 2008 CIA World Factbook Mongolia also has extensive mineral deposits: copper, coal, molybdenum, tin, tungsten, and gold account for a large part of industrial production. The 2001 CIA World Factbook Mongolia has extensive mineral deposits; copper, coal, molybdenum, tin, tungsten and gold account for a large part of industrial production. The 2005 CIA World Factbook With the cassiterite are often found minerals of tungsten, molybdenum, and bismuth, as well as sulphides of iron, copper, lead, and zinc, and in some cases there is evidence of a rough zonal arrangement. The Economic Aspect of Geology Copper, coal, molybdenum, tin, tungsten and gold account for a large part of industrial production. The 2007 CIA World Factbook It is formed when a solution of bichloride of molybdenum is poured into a saturated, or nearly saturated, solution of molybdate of ammonia. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists Among the elements most used in this connection are manganese, silicon, chromium, nickel, tungsten, and molybdenum. An Elementary Study of Chemistry Mongolia has extensive mineral deposits; copper, coal, molybdenum, tin, tungsten and gold account for a large part of industrial production. The 2005 CIA World Factbook The world's principal sources of molybdenum ores in approximate order of importance are the United States, Canada, Norway, Australia, Korea, Austria, Peru, and Mexico. The Economic Aspect of Geology I took a coronium hack saw that will eat through molybdenum steel like so much cheese, and it just wore its teeth off. The Black Star Passes Blue carmine is a blue oxide of molybdenum, of which little is known as a substance or as a pigment. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists The elements that favor the absorption of carbon are: manganese, tungsten, chromium and molybdenum those opposing it, nickel, silicon, and aluminum. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel This method permits welding joints capable of withstanding temperatures up to 3,000° F.; it can be used on metals such as molybdenum and pure tungsten. The Practical Values of Space Exploration Report of the Committee on Science and Astronautics, U.S. House of Representatives, Eighty-Sixth Congress, Second Session For instance, the United States entered into an agreement with England and France for the purchase of iron ore and molybdenum from Scandinavia to keep it out of Germany. The Economic Aspect of Geology Molybdate of ammonia is an important reagent in the determination of phosphates, the manufacture of which compound is the chief purpose to which molybdenum is applied. A Text-book of Assaying: For the Use of Those Connected with Mines. This has an advantage in case carbon-free metals are desired and the process is used for producing manganese, tungsten, titanium, molybdenum, vanadium and their allows with iron and copper. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries Very large resources of molybdenum have been developed in America, and the mining companies who are equipped to produce the metal are very active in advertising the advantages of molybdenum steels. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel The tetrahedron is the form of chromium and molybdenum, but not that of the head of their group, oxygen, which is, like hydrogen, sui generis. Occult Chemistry Clairvoyant Observations on the Chemical Elements Molybdenum is added to steel either as powdered molybdenum or in the form of ferromolybdenum, an alloy containing 60 to 70 per cent of the metal. The Economic Aspect of Geology All molybdenum compounds are converted into the trioxide by boiling with nitric acid. A Text-book of Assaying: For the Use of Those Connected with Mines. A recent rival of tungsten both as a filament for lamps and hardener for steel is molybdenum. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries It fell into disrepute as an alloy for high-speed tool steel, however, because it was found that the molybdenum was driven out of the surface of the tool during forging and heat treating. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel We noted a similar close resemblance between the positive strontium and the negative molybdenum. Occult Chemistry Clairvoyant Observations on the Chemical Elements In the reducing flame, metallic molybdenum remains unchanged. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations The precipitation as sulphide is only complete on prolonged treatment; a green colour indicates that some molybdenum still remains in solution. A Text-book of Assaying: For the Use of Those Connected with Mines. European steel men have taken to molybdenum more than Americans. Creative Chemistry Descriptive of Recent Achievements in the Chemical Industries It was early found that 1 part molybdenum was the equivalent of from 2 to 2½ parts of tungsten in tool steels, and magnet steels. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel Of the metals the mines of the state are producing gold, silver, lead, copper, quicksilver, zinc, arsenic, antimony, molybdenum, Page 12 nickel, cobalt, tungsten, titanium, bismuth, sulphur, selenium, tellurium, tin and platinum. A Review of the Resources and Industries of the State of Washington, 1909 In a strong flame, oxide of molybdenum is formed which is visible in the yellow glass in the form of black flakes. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Iron and copper ores frequently contain molybdenum, sometimes in quantity; consequently it is met with in slags and pig-iron. A Text-book of Assaying: For the Use of Those Connected with Mines. Now when we discover a new mineral we dub it "molybdenum" and let it rust in innocuous ease. The New North In general, molybdenum when added to an alloy steel, increases the figure for reduction of area, which is considered a good measure of "toughness." The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel A single precipitation of the magnesium compound in the presence of molybdenum compounds rarely yields a pure product. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes Molybdic Acid.—If this acid or the oxide of molybdenum be exposed upon a platinum wire to the point of the reduction flame, a bright green color is communicated to the flame of oxidation. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations The mining and processing of coal, copper, molybdenum, tin, tungsten, and gold account for a large part of industrial production. The 1993 CIA World Factbook Mineral resources consist of manganese and copper, and, to a lesser extent, molybdenum, arsenic, tungsten, and mercury. The 1992 CIA World Factbook A representative steel contains approximately 24 per cent of alloying metals, namely, tungsten, chromium, vanadium, silicon, manganese, and in addition there is often found cobalt, molybdenum, uranium, nickel, tin, copper and arsenic. The Working of Steel Annealing, Heat Treating and Hardening of Carbon and Alloy Steel The molybdenum can be removed by solution of the precipitate in acid and precipitation of the molybdenum by sulphureted hydrogen, after which the magnesium precipitate may be again thrown down. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes The cause of this is, that the molybdenic acid is very easily reduced to a lower degree of oxidation, or to the oxide of molybdenum. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations Mineral resources consist of manganese and copper, and, to a lesser extent, molybdenum, arsenic, tungsten, and mercury. The 1993 CIA World Factbook The mining and processing of coal, copper, molybdenum, tin, tungsten, and gold account for a large part of industrial production. The 1992 CIA World Factbook The mining and processing of coal, copper, molybdenum, tin, tungsten, and gold account for a large part of industrial production. The 1994 CIA World Factbook Molybdenite.—A detector that uses a crystal of sulphide of molybdenum for the sensitive element. The Radio Amateur's Hand Book They are reduced to metallic particles, but give no incrustation, viz. nickel, cobalt, iron, tin, copper, gold, silver, platinum, tungsten, and molybdenum. A System of Instruction in the Practical Use of the Blowpipe Being A Graduated Course Of Analysis For The Use Of Students And All Those Engaged In The Examination Of Metallic Combinations They were specially interesting, for they carried some less common minerals such as beryl, tourmaline, garnet, coarse mica and ores of iron, copper and molybdenum. The Home of the Blizzard Being the Story of the Australasian Antarctic Expedition, 1911-1914 The elements plants build with include calcium, magnesium, potassium, phosphorus, sodium, sulfur, iron, zinc, cobalt, boron, manganese, molybdenum, carbon, nitrogen, oxygen, and hydrogen. Organic Gardener's Composting |
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