| 单词 | oxalic acid |
| 例句 | And in a pair of soundless puffs, they hit the ground behind Speedy in crashes that sent the oxalic acid flying like dust. I, Robot 1950-12-02T00:00:00Z “Because of the oxalic acid,” said Sister Fenella, pressing the pastry into a baking tin. The Book of Dust: La Belle Sauvage 2017-10-19T00:00:00Z “It’s just a case of remembering that oxalic acid on heating decomposes into carbon dioxide, water, and good old carbon monoxide. College chem, you know.” I, Robot 1950-12-02T00:00:00Z “All right. There must be pounds of oxalic acid for calcium precipitations.” I, Robot 1950-12-02T00:00:00Z Powell yelled happily and shouted, “Let’s go back after the oxalic acid, Mike.” I, Robot 1950-12-02T00:00:00Z To remove them, try a scrub powder with oxalic acid, such as Bar Keepers Friend or Zud. How to clean brown stains from a formerly white Corian kitchen sink 2015-07-14T04:00:00Z The product's combination of oxalic acid and fine abrasive particles will lift off even the toughest stains! Don't toss that burnt pan! Here's how to clean it 2021-09-02T04:00:00Z Bar Keepers Friend contains oxalic acid, which breaks down mineral deposits and other grime. The solution for stubborn dirt on porcelain tile? These products, and elbow grease. 2019-07-12T04:00:00Z Please be advised: If those oxalic acid compounds can irritate the skin on your hands, imagine what they can do to your throat: Don't eat taro raw, it needs to be cooked first. Everything you need to know about taro 2022-02-09T05:00:00Z In a concentrated form, oxalic acid is powerful and toxic. How to remove a stain from a fiberglass shower floor 2018-07-13T04:00:00Z But Rusty Swindoll, technical adviser for the National Wood Flooring Association, said the trade association recommends using oxalic acid, a wood bleach often used to prepare decks for refinishing. What to do when pets relieve themselves on wood floors 2018-05-04T04:00:00Z The product's combination of oxalic acid and fine abrasive particles will lift off even the toughest stains. Don't toss that burnt pan! Here's how to clean it 2022-01-02T05:00:00Z Gloves are called for due to the presence of oxalic acid crystals, which can irritate sensitive skin. Everything you need to know about taro 2022-02-09T05:00:00Z The oxalic acid is also particularly effective at eating into mineral deposits, lifting rust and erasing tannin stains. How to remove a stain from a fiberglass shower floor 2018-07-13T04:00:00Z Katie Stewart, a consumer care representative, suggested using lemon juice and baking soda, or baking soda alone, or Bar Keepers Friend, a powdered cleaner that contains oxalic acid. How to remove moss from an asphalt roof 2016-01-19T05:00:00Z However, the bulbs contain oxalic acid in toxic amounts, which can cause a painful skin irritation. 'Gardening Can Be Murder': The safest place to encounter these toxic plants 2023-10-28T04:00:00Z No expensive or harmful chemicals are required in the process because the researchers use oxalic acid -- an organic acid that can be found in the plant kingdom. New recipe for efficient, environmentally friendly battery recycling 2023-10-17T04:00:00Z While most dark green vegetables — especially collard greens, broccoli raab, turnip greens and kale — provide calcium, spinach and beet greens contain oxalic acid, which makes their calcium unavailable to us. Answers to your questions on fiber, calcium and erythritol 2023-09-18T04:00:00Z To work, though, oxalic acid and bleach need to contact the wood fibers. Advice | How to remove stains from a wood table 2023-04-07T04:00:00Z The most frequent question was “Will oxalic acid harm the plumbing pipes in my home?” Your rust removal questions and my answers 2022-11-07T05:00:00Z I opened my refrigerator and got out my bag of oxalic acid. Increase household water pressure in minutes 2022-11-01T04:00:00Z This takes the form of a finely ground black powder dissolved in a transparent liquid -- oxalic acid. New recipe for efficient, environmentally friendly battery recycling 2023-10-17T04:00:00Z However, cooking the greens greatly reduces that effect, and eating a food with oxalic acid does not affect absorption of calcium from other foods you eat during the same meal. Answers to your questions on fiber, calcium and erythritol 2023-09-18T04:00:00Z If oxalic acid doesn’t remove the stain, try applying chlorine bleach to the stain and letting it sit overnight. Advice | How to remove stains from a wood table 2023-04-07T04:00:00Z Weak oxalic acid will not harm PVC or ABS piping. Your rust removal questions and my answers 2022-11-07T05:00:00Z I heated up four ounces of water in a small glass container, dumped in a teaspoon of oxalic acid powder, stirred it and dropped in the aerator into the solution. Increase household water pressure in minutes 2022-11-01T04:00:00Z By fine-tuning temperature, concentration and time, the researchers have come up with a remarkable new recipe for using oxalic acid -- an environmentally friendly ingredient that can be found in plants such as rhubarb and spinach. New recipe for efficient, environmentally friendly battery recycling 2023-10-17T04:00:00Z Let’s talk about oxalic acid, a fairly safe and affordable organic compound you can use to get rust out of clothing or off concrete, vinyl siding or vinyl swimming pool liners. Remove rust from anything 2022-10-04T04:00:00Z If you’ve used oxalic acid or bleach, the wood, once dry, will need a light, final sanding with a fine grit to remove fibers that lifted from exposure to water. Advice | How to remove stains from a wood table 2023-04-07T04:00:00Z You neutralize an oxalic acid solution adding ordinary baking soda. Your rust removal questions and my answers 2022-11-07T05:00:00Z I threw out the oxalic acid solution outdoors on some crabgrass, rinsed the container and put in four ounces of white vinegar. Increase household water pressure in minutes 2022-11-01T04:00:00Z I don’t possess the patience for 10 days of poulticing the patio, so I turned to Iron Out, a plant-safe liquid containing oxalic acid. Paved in rust: The great stain-removal odyssey | Produced by Seattle Times Marketing 2022-09-29T04:00:00Z I became aware of oxalic acid decades ago when I first started Ask the Builder. Remove rust from anything 2022-10-04T04:00:00Z Rhubarb leaves are high in oxalic acid, and eating them can result in shortness of breath, nausea, vomiting, and in rare cases, kidney stones and even death. Is there cyanide lurking in your summer peaches? 2022-09-10T04:00:00Z Some readers asked if the oxalic acid would hurt a septic tank and the biologic activity inside it. Your rust removal questions and my answers 2022-11-07T05:00:00Z And if there is tarnish or rust, you can use a nonabrasive cleaner that contains oxalic acid, such as the soft cleanser from Bar Keepers Friend. Yes, you need to clean the inside of your dishwasher. Here’s how. 2022-08-01T04:00:00Z For instance, when Dr. Topol tried out the DayTwo app, its recommendations for controlling his blood sugar — such as eating spinach and raspberries — were high in oxalic acid, which could have induced kidney stones. Here Come the Artificial Intelligence Nutritionists 2022-03-14T04:00:00Z The California Redwood Association sent me a wonderful pamphlet explaining a step-by-step method to make dingy, dark redwood look new again using an oxalic acid solution. Remove rust from anything 2022-10-04T04:00:00Z It’s sometimes possible to lighten stains with chemicals such as oxalic acid, but you’d also need to refinish the floor. How to clean and care for hardwood floors 2021-10-08T04:00:00Z The safest thing to do when cleaning anything using an oxalic acid solution would be to prevent the solution from going down the drain. Your rust removal questions and my answers 2022-11-07T05:00:00Z The biopesticide will likely be more expensive than oxalic acid, Han and Naeger say, and it is more time-consuming and complicated to use than common chemical pesticides. Scientists evolve a fungus to battle deadly honey bee parasite 2021-06-04T04:00:00Z From his virus research, Powell knew that the blight fungus exudes oxalic acid to kill chestnut bark and make it digestible. Can Genetic Engineering Bring Back the American Chestnut? 2020-04-30T04:00:00Z Not too many years later, I learned that oxalic acid can solve a different problem. Remove rust from anything 2022-10-04T04:00:00Z In case you’re curious, eating a food with oxalic acid does not affect absorption of calcium from other foods you eat during the same meal. Avoiding osteoporosis? Fortify your bones with calcium-rich foods 2019-12-02T05:00:00Z In my experience, an oxalic acid solution doesn’t harm anything other than polished marble. Your rust removal questions and my answers 2022-11-07T05:00:00Z But he has found success using oxalic acid, a cheap organic substance sold in hardware stores as wood bleach. University of Maryland-led survey finds honeybee losses highest in 13 years this winter 2019-06-20T04:00:00Z If the chestnut could produce its own oxalate oxidase, a specialized protein that breaks down oxalic acid, it might be able to defend itself, Powell realized. Can Genetic Engineering Bring Back the American Chestnut? 2020-04-30T04:00:00Z I asked a chemist friend for advice and he said, “Oh, that’s easy; use oxalic acid.” Remove rust from anything 2022-10-04T04:00:00Z Though assumed to be safe in moderation, if you’re concerned, the oxalic acid can be minimized by dipping the leaves into boiling water for a few seconds before using. 5 edible plants you can forage for in your backyard | Produced by Advertising Publications 2019-06-05T04:00:00Z What about using oxalic acid outdoors to clean rust from vinyl siding, brick, mortar, concrete and so forth? Your rust removal questions and my answers 2022-11-07T05:00:00Z There’s a modicum of speculation over what might be the culprit for those two unfortunate cases, if not oxalic acid. An ode to rhubarb: Which grows plentifully in Washington and is a great crop for lazy gardeners 2019-04-04T04:00:00Z It breaks down the oxalic acid the pathogen releases, which is what kills the trees. To save iconic American chestnut, researchers plan introduction of genetically engineered tree into the wild 2018-08-29T04:00:00Z I used the toilet brush to lightly swish the water around so the oxalic acid powder would dissolve. Remove rust from anything 2022-10-04T04:00:00Z Use caution: Just like spinach, patience dock contains oxalic acid, which can be toxic in high amounts. 5 edible plants you can forage for in your backyard | Produced by Advertising Publications 2019-06-05T04:00:00Z You just have to be very patient and try to work in the shade so the oxalic acid solution doesn’t evaporate. Your rust removal questions and my answers 2022-11-07T05:00:00Z Beekeepers treat hives with formic acid, oxalic acid and other miticides. Queen bees, North Dakota honey production industry in peril 2016-08-28T04:00:00Z Powell had studied how the fungus attacked the tree, and he knew that its key weapon was oxalic acid. A Radical Attempt to Save the Reefs and Forests 2016-04-18T04:00:00Z If you have pets and need to let the oxalic acid sit for a longer time, be sure you put the toilet seat down and close the door to the bathroom. Remove rust from anything 2022-10-04T04:00:00Z With these, fluttering may be prevented by the use of chloroform, or they may be killed by puncturing the thorax or piercing the body longitudinally, with a needle dipped in liquid cyanide, or oxalic acid. Directions for Collecting and Preserving Insects 2012-03-28T02:00:31.483Z A salt having two equivalents of oxalic acid to one of the base; an acid oxalate. Webster's Unabridged Dictionary (2nd 100 Pages) 2012-03-24T02:00:19.387Z Nitric and sulphuric acids are sometimes used for the removal of warts; oxalic acid is often employed for taking out iron or ink stains; muriatic and nitro-muriatic acids are frequently prescribed medicinally. Health, Happiness, and Longevity Health without medicine: happiness without money: the result, longevity 2012-03-22T02:00:38.537Z Someone had inserted into a tomato plant a gene that produces oxalate oxidase, or OxO, an enzyme that breaks down oxalic acid. A Radical Attempt to Save the Reefs and Forests 2016-04-18T04:00:00Z After this victory, I went to the garage to see if the oxalic acid would remove harsh rust stains left on the concrete floor from the bottom of my snowblower. Remove rust from anything 2022-10-04T04:00:00Z Some of the most prominent of these bodies excreted by fungi are, as we have seen, poisonous acids, such as oxalic acid, enzymes, and organic poisons, such as those in ergot. Disease in Plants 2012-03-01T03:00:22Z Sorrel, sor′el, n. one of several species of the genus Rumex, allied to the dock, the leaves impregnated with oxalic acid—the Scotch Sourock. Chambers's Twentieth Century Dictionary (part 4 of 4: S-Z and supplements) 2012-01-30T03:00:19.113Z Water.—If a small quantity of oxalic acid added to water produces a white precipitate, lime is contained in the water. Health, Happiness, and Longevity Health without medicine: happiness without money: the result, longevity 2012-03-22T02:00:38.537Z Potash fusion converts it into acetic acid; nitric acid oxidizes it to acetic and oxalic acids; chromic acid mixture to acetaldehyde and acetic acid, and potassium permanganate to αβ-dioxybutyric acid. Encyclopaedia Britannica, 11th Edition, Volume 7, Slice 7 "Crocoite" to "Cuba" 2012-01-22T03:00:24.397Z I decided to boost the strength of the solution by adding two tablespoons of oxalic acid powder into 6 ounces of water. Remove rust from anything 2022-10-04T04:00:00Z If damp has only just commenced its attack, the part affected should first be touched with a wash of spirits of wine, and when dry with a very weak solution of oxalic acid. Book Collecting: A Guide for Amateurs 2011-12-21T03:00:41.820Z Linseed does not give the latter reaction; by treatment with boiling nitric acid it yields mucic and oxalic acids. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z The liquid which exudes from the glandular hairs clothing the leaves and stems of the plant, more especially during the cold season when the seeds ripen, contains a notable proportion of oxalic acid. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 3 "Gordon, Lord George" to "Grasses" 2011-11-13T03:00:13.177Z As it is, the oxalic acid weakened the fibre so that we have had to darn it. Brenda's Ward A Sequel to 'Amy in Acadia' 2011-05-20T02:00:37.457Z The free acid, when heated with concentrated sulphuric acid, is decomposed into water and pure carbon monoxide; when heated with nitric acid, it is oxidized first to oxalic acid and finally to carbon dioxide. Encyclopaedia Britannica, 11th Edition, Volume 10, Slice 6 "Foraminifera" to "Fox, Edward" 2011-04-22T02:00:08.637Z It is very healthful, containing the pure oxalic acid as it is formed by Nature. Hand-Book of Practical Cookery for Ladies and Professional Cooks 2011-03-23T02:00:22.007Z They yield mucic and oxalic acids when treated with nitric acid. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 6 "Groups, Theory of" to "Gwyniad" 2011-12-16T03:00:12.320Z Although spinach is often touted for its iron content, Postman notes that the vegetable also contains oxalic acid, which limits the body’s ability to absorb all that iron. Eat, Drink and Be Healthy: Top green vegetables for your health ? and St. Patrick?s Day 2011-03-15T15:11:00Z Although spinach is often touted for its iron content, Postman notes that the vegetable also contains oxalic acid, which limits the body's ability to absorb all that iron. Top green vegetables for your health - and St. Patrick's Day 2011-03-15T15:20:00Z On oxidation with potassium permanganate it gives homovanillin, vanillin, &c.; with chromic acid in acetic acid solution it is converted into carbon dioxide and acetic acid, whilst nitric acid oxidizes it to oxalic acid. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 8 "Ethiopia" to "Evangelical Association" 2011-03-05T03:00:24.537Z And again electrolysis can also be used for extracting from the body such ions as are injurious, as uric and oxalic acid from a patient suffering from gout. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 3 "Electrostatics" to "Engis" 2011-02-06T03:00:53.093Z Determinations have been made with calcium oxalate, CaC2O4 + H2O, which is easily decomposed by acids, oxalic acid and a soluble calcium salt being formed. Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 2 "Ehud" to "Electroscope" 2011-01-29T03:00:23.777Z Chloride of lime and oxalic acid are powerful agents, and, if not quickly removed from the fabric, they will corrode and do much injury to the linen. Guide to Hotel Housekeeping 2011-01-27T03:00:39.557Z In one restaurant it was found that the soup contained as much as ten grains of oxalic acid per pint! Food Poisoning Mud Stains—May be removed by soaking spots in a solution of oxalic acid. The Copeland Method A Complete Manual for Cleaning, Repairing, Altering and Pressing All Kinds of Garments for Men and Women, at Home or for Busines The designs formed by these coloured precipitates change with the concentration of the saline solutions, or on the addition of oxalic acid, salts of potash or ammonia, and other substances. The Mechanism of Life If the stain has been fixed by time soak the article in a weak solution of oxalic acid or hold the spot over the fumes of sulphur. Civic League Cook Book The group of carbon, oxygen, and hydrogen atoms which confers the property of acidity upon an organic compound is a half-molecule of oxalic acid—it is known as the carboxyl group. Coal and What We Get from It This soup is prepared from the leaves of a species of sorrel rich in oxalic acid. Food Poisoning To remove iron rust.—Dip in medium strong solution of oxalic acid, then hold over the spout of a boiling tea kettle. The Copeland Method A Complete Manual for Cleaning, Repairing, Altering and Pressing All Kinds of Garments for Men and Women, at Home or for Busines Toxicology.—Carbolic acid is distinguished from all other acids so-called—except oxalic acid and hydrocyanic acid—in that it is a neurotic poison, having a marked action directly upon the nervous system. Encyclopaedia Britannica, 11th Edition, Volume 5, Slice 3 "Capefigue" to "Carneades" For a rust stain, wet the spot and cover with oxalic acid, rub it in well, and then wash off with clean, tepid water. Civic League Cook Book For example, all the specimens of bornite and pyrrhotite examined yielded sulphuretted hydrogen with tartaric, citric, and oxalic acids, but chalcopyrite and pyrite do not. The Galaxy, April, 1877 Vol. XXIII.—April, 1877.—No. 4. A hardening gloss for inks may be made by dissolving gum arabic in alcohol or a weak solution of oxalic acid. Paper and Printing Recipes A Handy Volume of Practical Recipes, Concerning the Every-Day Business of Stationers, Printers, Binders, and the Kindred Trades If a dark trace remains, it usually will yield to oxalic acid or cream of tartar. Book Repair and Restoration Strong oxidation breaks the benzene complex into such compounds as carbon dioxide, oxalic acid, formic acid, &c.; such decompositions are of little interest. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" The salt of sorrel, which is potash having oxalic acid combined in excess, is named acidulous oxalat of potash in our new nomenclature. Elements of Chemistry, In a New Systematic Order, Containing all the Modern Discoveries Epsom salts, when applied to the tongue, have a very bitter taste, while oxalic acid is intensely sour. A Treatise on Anatomy, Physiology, and Hygiene (Revised Edition) First moisten the blots with a strong solution of oxalic acid, then with a clear saturated aqueous solution of fresh chloride of lime—bleaching powder. Paper and Printing Recipes A Handy Volume of Practical Recipes, Concerning the Every-Day Business of Stationers, Printers, Binders, and the Kindred Trades If a dark trace remains, it sometimes may be removed by oxalic acid if the spot has not been burned by the hot tar. Book Repair and Restoration If this oxalic acid comes into contact with lime, it is instantly precipitated as crystals of oxalate of lime. Special Report on Diseases of Cattle To bleach woods, immerse them in a strong, hot solution of oxalic acid. Intarsia and Marquetry How can oxalic acid be distinguished from epsom salts? A Treatise on Anatomy, Physiology, and Hygiene (Revised Edition) Whenever there are any ink-spots Femke takes them out with oxalic acid; and it never makes any holes—yes, it did happen once, and we had to pay for a pair of cuffs. Walter Pieterse A Story of Holland If this is unsuccessful try successively chlorine, alkalis, oxalic acid and hydrochloric acid, soaking the page for an hour in water between each operation. Book Repair and Restoration This will dissolve both oxide and chalk; but if a few drops of a solution of oxalic acid be now poured in, a very abundant white precipitate of oxalate of lime will take place. The Cook and Housekeeper's Complete and Universal Dictionary; Including a System of Modern Cookery, in all Its Various Branches, Adapted to the Use of Private Families Bau, A. The determination of oxalic acid in tea, coffee, marmalade, vegetables and bread. All About Coffee White precipitate insoluble in acetic acid = oxalic acid. The Elements of Bacteriological Technique A Laboratory Guide for Medical, Dental, and Technical Students. Second Edition Rewritten and Enlarged. Sometimes eaten as salads, the leaves and stems being flavoured with oxalic acid. Little Folks (July 1884) A Magazine for the Young While I am at Brighton she kills herself and the baby with what is left of the oxalic acid. If Winter Don't A B C D E F Notsomuchinson It may be of interest to refer to a theory put forward by Liebig as to the action of oxalic acid in guano. Manures and the principles of manuring It was used for the manufacture of oxalic acid, which was sold as "salts of lemons" for removing iron-mould. More Science From an Easy Chair Rust or ink stains can be removed with a solution of oxalic acid. Manual of Military Training Second, Revised Edition It is a common practice to wash up the covers of books that have become stained with a solution of oxalic acid in water. Bookbinding, and the Care of Books A handbook for Amateurs, Bookbinders & Librarians She cleans my straw hat with oxalic acid, which I have bought for her. If Winter Don't A B C D E F Notsomuchinson Hot nitric acid converts it into oxalic acid and a yellow substance of a resinous appearance. The Medicinal Plants of the Philippines Take one ounce of Prussian blue, one-half ounce of oxalic acid; dissolve in one quart of perfectly soft rain water. The Ladies Book of Useful Information Compiled from many sources To take stains out of white wicker-work, I get some oxalic acid, and with an old toothbrush dipped in this I brush the stained parts well. Armour's Monthly Cook Book, Volume 2, No. 12, October 1913 A Monthly Magazine of Household Interest The reader will have noted the Judge’s severity to poor Groffin, the chemist, who had pleaded the danger of his boy mistaking oxalic acid for Epsom salts. Bardell v. Pickwick P.S.—You shouldn’t leave oxalic acid about like that. If Winter Don't A B C D E F Notsomuchinson In fact the salt of sorrel in the leaves contains a large quantity of oxalic acid mixed with potassium oxalate. The Medicinal Plants of the Philippines "If by accident he should be given a dose of oxalic acid in mistake for Epsom salts, would that be charged against me?" The Hero of Ticonderoga or Ethan Allen and his Green Mountain Boys The brush should be destroyed after use, as oxalic acid is poisonous. Armour's Monthly Cook Book, Volume 2, No. 12, October 1913 A Monthly Magazine of Household Interest A very common method employed by forgers to give an appearance of age to the ink used in spurious old documents is to mix with ordinary ink, muriatic acid, oxalic acid, or binoxalate of potash. The Detection of Forgery A Practical Handbook for the Use of Bankers, Solicitors, Magistrates' Clerks, and All Handling Suspected Documents He then went to four different chemists, and at each one purchased a little oxalic acid, saying in each case that he wanted it to clean a straw hat. If Winter Don't A B C D E F Notsomuchinson The best antidote is a watery solution of a soluble salt of lime, i. e., the saccharate, which forms an insoluble salt with oxalic acid. The Medicinal Plants of the Philippines He believed that its oxalic acid content was due to the action of nitric acid upon alcohol. James Cutbush An American Chemist, 1788-1823 With less oxalic acid, a less scarlet colour will be obtained. Vegetable Dyes Being a Book of Recipes and Other Information Useful to the Dyer A white precipitate will be seen in the tube if either oxalic acid or binoxalate of potash has been employed. The Detection of Forgery A Practical Handbook for the Use of Bankers, Solicitors, Magistrates' Clerks, and All Handling Suspected Documents Add the precipitate in excess to a warm solution of oxalic acid. Photographic Reproduction Processes Its acidity is due to the presence of oxalic acid, which makes the green fruit useful for removing ink and rust stains from clothes. The Medicinal Plants of the Philippines Singularly enough, he seems not to have abandoned the view that the interaction of alcohol and nitric acid give rise to oxalic acid. James Cutbush An American Chemist, 1788-1823 Into the same bath, put 1 oz. tin, 1/8 oz. oxalic acid, 4 oz. cochineal. Vegetable Dyes Being a Book of Recipes and Other Information Useful to the Dyer It may therefore be inferred that oxalic acid is not produced from the carbonaceous feed alone but also from the disintegration of the nitrogenous tissues of the body. Special Report on Diseases of the Horse The precipitate—ferric oxide—is now washed in warm water until the last washing water is quite neutral to test paper, then drained and mixed with 200 parts of pure crystallized oxalic acid. Photographic Reproduction Processes Remember that oxalic acid will remove the stains from your hands just as well as from paper—also that it bleaches carpets. The Book-Hunter at Home It is more effectual to follow the bath of oxalic acid by applying a solution of one part hydrochloric acid to six parts of water, after which bathe in cold water, and dry slowly. A Book for All Readers An Aid to the Collection, Use, and Preservation of Books and the Formation of Public and Private Libraries Pure water, 24 ounces; oxalic acid, 15 grains; pyrogallic acid, 1 ounce. Practical Mechanics for Boys Ink-stains can be taken out of mahogany, by one teaspoonful of oil of vitriol mixed with one tablespoonful of water, or by oxalic acid and water. A Treatise on Domestic Economy For the Use of Young Ladies at Home and at School The developer consists of an almost saturated solution of potassium oxalate acidified by oxalic acid, and for use heated to 80—85 deg. Photographic Reproduction Processes Now take a similar jug, put half an ounce of oxalic acid into it, and again fill up with hot water. The Book-Hunter at Home If the leather is discolored after removing the black spot, one may apply, after taking out the traces of oxalic acid by some alkali, a coloring matter similar to the tint of the leather. A Book for All Readers An Aid to the Collection, Use, and Preservation of Books and the Formation of Public and Private Libraries Dissolved in oxalic acid, the blue is available as an ink, or for tinting maps. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists Half an ounce of oxalic acid, in a pint of soft water. A Treatise on Domestic Economy For the Use of Young Ladies at Home and at School In the presence of sulphuric acid, oxalic acid is oxidized by potassium permanganate according to the equation C2H2O4 + O = 2CO2 + H2O. An Elementary Study of Chemistry The tenability of this view is suggested by the achievements of the synthetic chemists, who are able artificially to build up substances such as oxalic acid, indigo, salicylic acid, caffeine, and grape-sugar. The Outline of Science, Vol. 1 (of 4) A Plain Story Simply Told The oxalic acid is added for the purpose of retaining the logwood-iron-copper black lake, which is formed on mixing the various ingredients together in solution. The Dyeing of Woollen Fabrics Or; to a solution of Prussian blue in oxalic acid, first chromate of potash is added, and then acetate of lead. Field's Chromatography or Treatise on Colours and Pigments as Used by Artists Remove grease, by French chalk, and stains, by diluted oxalic acid, or cream of tartar. A Treatise on Domestic Economy For the Use of Young Ladies at Home and at School One of my neighbors died the other day from swallowing oxalic acid instead of Glauber's salts. Fables of Infidelity and Facts of Faith Being an Examination of the Evidences of Infidelity The sour taste of the stalks is due to oxalic acid, or rather to the acid oxalate of potash. Herbal Simples Approved for Modern Uses of Cure Fast Yellow�S, 2�lb. oxalic acid, 10�lb. The Dyeing of Woollen Fabrics The principal inorganic corrosives are the mineral acids, the caustic alkalies, and their carbonates; the organic are carbolic acid, strong solutions of oxalic acid, and acetic acid. Aids to Forensic Medicine and Toxicology The oxalic acid is best, but must be instantly washed off. A Treatise on Domestic Economy For the Use of Young Ladies at Home and at School The excitability of B is depressed by a few drops of strong potash or oxalic acid. Response in the Living and Non-Living Nitric acid will convert this pectin into oxalic acid, or salts of sorrel. Herbal Simples Approved for Modern Uses of Cure By using a mordant of 4�lb. fluoride of chrome and 2�lb. oxalic acid the shade is made brighter and not so red in tone. The Dyeing of Woollen Fabrics They comprise prussic acid, dilute solution of oxalic acid and oxalates, aconite, digitalis, strophanthus, convallaria, and tobacco. Aids to Forensic Medicine and Toxicology Stains can be removed from marble, by oxalic acid and water, or oil of vitriol and water, left on fifteen minutes, and then rubbed dry. A Treatise on Domestic Economy For the Use of Young Ladies at Home and at School The normal contact, through water or salt solution, is now made at B′, a little to the left of B. The excitability of A is now depressed by oxalic acid. Response in the Living and Non-Living Chemically this Love Apple contains citric and malic acids: and it further possesses oxalic acid, or oxalate of potash, in common with the Sorrel of our fields, and the Rhubarb of our kitchen gardens. Herbal Simples Approved for Modern Uses of Cure The solution containing the cadmium is concentrated by evaporation, and mixed with an excess of oxalic acid and alcohol. A Text-book of Assaying: For the Use of Those Connected with Mines. The crystals closely resemble those of Epsom salts or sulphate of zinc; oxalic acid has been taken in mistake for the former. Aids to Forensic Medicine and Toxicology This oxalic acid is supposed to combine with the lime in the blood of the gouty person, and to form crystals of oxalate of lime, which are eliminated by the kidneys. Food Remedies Facts About Foods And Their Medicinal Uses The wires were now lifted off, and one wire B was touched with dilute oxalic acid. Response in the Living and Non-Living Tomatoes are wholesome vegetables; on account of the oxalic acid they contain they do not always agree with people of delicate digestion. Public School Domestic Science On treating with oxalic acid, cerium, lanthanum, and didymium are precipitated as oxalates, which on ignition are converted into oxides. A Text-book of Assaying: For the Use of Those Connected with Mines. Both Ways.—Certain poisons, as carbolic or oxalic acids, act in this way. Aids to Forensic Medicine and Toxicology In this process he used equal parts of manganese, permanganate of potash, and oxalic acid. Scientific American Supplement, No. 717, September 28, 1889 If the oxalic acid is applied in large quantities, the abolition of response is complete. Response in the Living and Non-Living “But what do you know about oxalic acid?” The Healthy Life, Vol. V, Nos. 24-28 The Independent Health Magazine It is distinguished by the insolubility of its hydrate in potash, by the insolubility of its oxalate in oxalic acid, and by not being precipitated by hyposulphite of soda or potassium sulphate. A Text-book of Assaying: For the Use of Those Connected with Mines. Old Perspiration Stains.—Old perspiration stains may be removed by applying oxalic acid and water in solution, one part of the former to twenty parts of the latter. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada If these treatments are ineffectual, resort to diluted oxalic acid or Javelle water, a careful rinsing to follow the application. The Complete Home For example, with alum and oxalic acid as a mordant and logwood as a dye, blue is obtained; but with a mordant of ferric sulphate and a dye of logwood, blacks and grays result. General Science “But in the meantime the oxalic acid already formed must be neutralised at once.” The Healthy Life, Vol. V, Nos. 24-28 The Independent Health Magazine The residue is taken up with a little water, treated with a few crystals of oxalic acid, and again evaporated and ignited. A Text-book of Assaying: For the Use of Those Connected with Mines. We also made a number of determinations, using a solution of manganous sulphate in the place of the oxalic acid. Scientific American Supplement, No. 561, October 2, 1886 Copper is cleaned either with vinegar and salt mixed in equal parts, or with oxalic acid. The Easiest Way in Housekeeping and Cooking Adapted to Domestic Use or Study in Classes For the detection and determination of water and of oxalic acid, 50 c.c. of warm benzene may be advantageously substituted for ether. Nitro-Explosives: A Practical Treatise In fact, having ‘neutralised their oxalic acid’ to escape you, they come back to you with two diseases instead of one. The Healthy Life, Vol. V, Nos. 24-28 The Independent Health Magazine The solution is standardised by titrating a quantity of oxalic acid about equivalent to the lime present in the assay; 0.5 gram of lime is equivalent to 1.125 gram of crystallised oxalic acid. A Text-book of Assaying: For the Use of Those Connected with Mines. In other words, solution No. 3 now represents only three-fifths as much nitric acid as it does when oxalic acid is used. Scientific American Supplement, No. 561, October 2, 1886 Strong and dilute nitric acid, dilute acetic acid, solutions of tartaric, citric, and oxalic acids, were used with equal success. Experimental Researches in Electricity, Volume 1 The vegetables containing oxalic acid, such as spinach, sorrel, rhubarb and cress it is best to avoid. Valere Aude Dare to Be Healthy, Or, The Light of Physical Regeneration “I presume you are ignorant of the fact that animals have died with all the symptoms of oxalic acid poisoning, simply through taking too much sugar.” The Healthy Life, Vol. V, Nos. 24-28 The Independent Health Magazine What would you do if you were sent for to a person poisoned by oxalic acid?” Punch, or the London Charivari, Volume 1, November 6, 1841, Finally, the amount of solution No. 3 required to decompose the excess of oxalic acid is determined. Scientific American Supplement, No. 561, October 2, 1886 A tumbler was on a small table and a bottle of oxalic acid, "salts of lemon, as they call it," said the man. If Winter Comes Pulverize the oxalic acid and add rouge and rottenstone, mixing thoroughly, and sift to remove all grit; then add gradually the palm oil and petrolatum, incorporating thoroughly. Burroughs' Encyclopaedia of Astounding Facts and Useful Information, 1889 To Clean Brass-Ware, etc.:—Mix one ounce of oxalic acid, six ounces of rotten stone, all in powder, one ounce of sweet oil, and sufficient water to make a paste. The Whitehouse Cookbook (1887) Cooking, Toilet and Household Recipes, Menus, Dinner-Giving, Table Etiquette, Care of the Sick, Health Suggestions, Facts Worth Knowing, Etc., Etc. The Whole Comprising a Comprehensive Cyclopedia of Information for the Home A further precipitation of oxalate of lime was produced by a solution of oxalic acid, but the brown organic substance remained in solution. Scientific American Supplement, No. 821, September 26, 1891 The excess of oxalic acid is then determined by means of solution No. 3. Scientific American Supplement, No. 561, October 2, 1886 Let us come to the purpose of this oxalic acid purchase. If Winter Comes Test for Lime in Water.—Into a glass of water put two drops of oxalic acid and blow upon it. Burroughs' Encyclopaedia of Astounding Facts and Useful Information, 1889 Ten cents' worth of oxalic acid dissolved in a pint of hot water will remove paint spots from the windows. The Whitehouse Cookbook (1887) Cooking, Toilet and Household Recipes, Menus, Dinner-Giving, Table Etiquette, Care of the Sick, Health Suggestions, Facts Worth Knowing, Etc., Etc. The Whole Comprising a Comprehensive Cyclopedia of Information for the Home Potassium permanganate in neutral solution oxidizes it to nitrobenzene, in alkaline solution to azobenzene, ammonia and oxalic acid, in acid solution to aniline black. Encyclopaedia Britannica, 11th Edition, Volume 2, Part 1, Slice 1 The results obtained by this method were moderately satisfactory, but not quite so exact as those obtained when oxalic acid was used. Scientific American Supplement, No. 561, October 2, 1886 After about two years, slaps in his tongue and demands, 'Come, sir, for what purpose did you buy this oxalic acid?' If Winter Comes To Remove Spots on Brass.—Sulphuric acid will remove spots from brass that will not yield to oxalic acid. Burroughs' Encyclopaedia of Astounding Facts and Useful Information, 1889 It should be noted, however, that very few of these organic compounds react quantitatively with the permanganate, as is the case with oxalic acid and the oxalates. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes As a check upon the results, the solution of alkaloid washed out was titrated with normal solution of oxalic acid. Scientific American Supplement, No. 492, June 6, 1885 "Suppose," asked the professor in chemistry, "that you were summoned to the side of a patient who had accidentally swallowed a heavy dose of oxalic acid, what would you administer?" Toaster's Handbook Jokes, Stories, and Quotations It has obtained the name of oxalic acid, from the generic name of the plant, oxalis acetosella. The Mirror of Literature, Amusement, and Instruction Volume 20, No. 568, September 29, 1832 He spent most of the day writing, using the wash-stand as a desk, and it kept me busy with oxalic acid taking ink-spots out of the splasher and the towels. The Case of Jennie Brice The oxalic acid and the oxalates should be specially prepared to insure purity, the main difficulty lying in the preservation of the water of crystallization. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes According to Taylor, the smallest quantity of oxalic acid causing death is one dram. Anomalies and Curiosities of Medicine It is the acid amide of oxalic acid. The Gutenberg Webster's Unabridged Dictionary Section M, N, and O Chalk finely powdered, and diffused in water, is the proper antidote to the poison of oxalic acid. The Mirror of Literature, Amusement, and Instruction Volume 20, No. 568, September 29, 1832 By Crums, they might get the salts and oxalic acid mixed up if they came to treat me, for there's no love lost between us. The Stark Munro Letters It should be noted that the acid oxalate and the acid tartrate each contain one hydrogen atom replaceable by a base, while the tetroxalate contains three such atoms and the oxalic acid two. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes Woodman reports recovery after taking 1/2 ounce of oxalic acid. Anomalies and Curiosities of Medicine He saw her roll down her sleeves and remove her apron—the apron hung on a peg behind the door—and take the bottle of oxalic acid and go with it into the bedroom. Moon and Sixpence For "oxalic acid," give magnesia or chalk and water. Domestic Cookery, Useful Receipts, and Hints to Young Housekeepers A very good general polish for brass may be made of 1/2 a lb. of rottenstone and 1 oz. of oxalic acid, with as much water as will make it into a stiff paste. Practical Suggestions for Mother and Housewife The comparison of the acid and alkali solutions was made, using methyl orange as an indicator, while the titration of the oxalic acid is made with the use of phenolphthalein. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes Ellis describes a woman of fifty who swallowed an ounce of oxalic acid in beer. Anomalies and Curiosities of Medicine This was exposed to the action of a current of mixed carbon dioxide and monoxide made by heating oxalic acid and concentrated sulphuric acid. Scientific American Supplement, No. 392, July 7, 1883 After having taken up the residue in distilled water it is treated with platinum chloride, and the potassium chloro-platinate obtained is reduced with oxalic acid. Scientific American Supplement, No. 362, December 9, 1882 Remove ink stains with oxalic acid and water; wash off with milk. Practical Suggestions for Mother and Housewife The most important combinations among the foregoing are: Potassium bichromate and ferrous salts; potassium permanganate and ferrous salts; potassium permanganate and oxalic acid, or its derivatives; iodine and sodium thiosulphate; hypochlorites and arsenious acid. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes The titration is determined by means of iron, a salt of iron or oxalic acid. Scientific American Supplement, No. 324, March 18, 1882 I confess I was relieved when I heard this, as I feared it might have been oxalic acid. Memoirs of Sir Wemyss Reid 1842-1885 He went to a chemist, purchased some oxalic acid, dropped it into a pint of beer and drank it; stumbling into the street, overcome by pain and gasping for breath, he fell to the ground. The Angel Adjutant of "Twice Born Men" Clean the leather with a weak solution of oxalic acid, washing it off immediately, and when dry apply the composition with a sponge. Practical Suggestions for Mother and Housewife Those in most common use are iron wire, ferrous ammonium sulphate, sodium oxalate, oxalic acid, and some other derivatives of oxalic acid. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes To remove it, procure a solution of the chloride of lime, and apply it in the same manner as directed for the oxalic acid. Enquire Within Upon Everything The Great Victorian Domestic Standby Careless and stupid people often take, by mistake, with serious, and often fatal, results, poisonous doses of carbolic acid, bed-bug poison, horse-liniment, oxalic acid, and other poisons. A Practical Physiology In applying it, clean the leather by a weak solution of oxalic acid, washing it off immediately, and apply the composition when dry with a sponge. The Book of Household Management Stains that cannot be removed in any other way may be tried with oxalic acid water; but this should be used carefully, and not allowed to remain long at a time. Practical Suggestions for Mother and Housewife On the other hand, the excess of oxalic acid should not be so large as to react with more of the permanganate solution than is contained in a 50 cc. burette. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes A solution of oxalic acid, citric acid, or tartaric acid, is attended with the least risk, and may be applied to paper and prints without fear of damage. Enquire Within Upon Everything The Great Victorian Domestic Standby Stains can be removed from marble, by oxalic acid and water, or oil of vitriol and water, left on a few minutes, and then rubbed dry. American Woman's Home The acid of sorrel is very prononcé, and is what chemists term a binoxalate of potash; that is, a combination of oxalic acid with potash. The Book of Household Management The antidotes for poisoning with the strong mineral acids, such as nitric, muriatic, sulphuric, or oxalic acids are magnesia, chalk, whiting, in milk or water; mucilaginous or soapy liquids. Young's Demonstrative Translation of Scientific Secrets Strong sulphuric acid also decomposes the oxalic acid. An Introductory Course of Quantitative Chemical Analysis With Explanatory Notes Another brake is supplied by the waste products of metabolism in the system, the uric acid, carbonic acid, oxalic acid, etc., and the many forms of xanthines, alkaloids, and ptomaines. Nature Cure If sulphuric or oxalic acid are taken, pounded chalk in water is the best antidote. American Woman's Home So thirsty is it that it even abstracts H and O from oxalic acid in the right proportion to form H2O, combines them, and then absorbs the water. An Introduction to Chemical Science Harlow had on an old straw hat that his wife had cleaned up with oxalic acid, and Easton had carefully dyed the faded binding of his black bowler with ink. The Ragged Trousered Philanthropists They proved to be oxalic acid; and stomach-pumps not being then in existence, there was an inevitable termination to the existence of Mr. Stubbs. The Mirror of Literature, Amusement, and Instruction Volume 13, No. 365, April 11, 1829 Together with oxalic acid, it is responsible for arteriosclerosis, arthritic rheumatism and the formation of calculi. Nature Cure A year's practice had chilled the youthful valour which used to scatter Epsom salts or oxalic acid, magnesia or corrosive sublimate. Hard Cash Is it seriously meant that, if a druggist is a Swedenborgian, it would be better for himself and his customers that he should not know the difference between Epsom salts and oxalic acid? Miscellaneous Writings and Speeches — Volume 4 Ink-stained pages you will first dip in a strong solution of oxalic acid and then in hydrochloric acid mixed in six times its quantity of water. The Library Log-wood ink marks are mostly reddened by oxalic acid, and alizarin marks become bluish, but aniline inks are unaffected. Forty Centuries of Ink or, a chronological narrative concerning ink and its backgrounds, introducing incidental observations and deductions, parallels of time and color phenomena, bibliography, chemistry, poetical effusions, citations, anecdotes and curiosa together with some evidence respecting the evanescent character of most inks of to-day and an epitome of chemico-legal ink. If not sufficiently purified, a little hydrochloric or oxalic acid, or caustic potash may be put in the water, according as the stains are from grease or from ink. The Enemies of Books Many other examples, including such important products as bromine, oxalic acid, and aniline, could be quoted to show the results of the German price-cutting policy. The Riddle of the Rhine; chemical strategy in peace and war The advantages of using crystallized oxalic acid and commercial 95 per cent alcohol, instead of the anhydrous reagents, are obvious. Organic Syntheses Introduced prussiate of potash and oxalic acid or such other alkaline salts or acids into the pulp, in order to indicate fraud in the removal of cancellation stamps or written marks. Forty Centuries of Ink or, a chronological narrative concerning ink and its backgrounds, introducing incidental observations and deductions, parallels of time and color phenomena, bibliography, chemistry, poetical effusions, citations, anecdotes and curiosa together with some evidence respecting the evanescent character of most inks of to-day and an epitome of chemico-legal ink. The acids which had theretofore been more or less introduced into inks, except oxalic acid, could not effect such results. Forty Centuries of Ink or, a chronological narrative concerning ink and its backgrounds, introducing incidental observations and deductions, parallels of time and color phenomena, bibliography, chemistry, poetical effusions, citations, anecdotes and curiosa together with some evidence respecting the evanescent character of most inks of to-day and an epitome of chemico-legal ink. When technical oxalic acid is used, the yields are usually smaller by 5 to 10 per cent. Organic Syntheses |
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