| 单词 | ammonium carbonate |
| 例句 | It was printed on the package: ammonium carbonate, also known as smelling salts. The Quest for a Famous French Cookie’s Crunch 2018-02-07T05:00:00Z He says plant officials reported a spill of ammonium carbonate into Gravelly Run on Tuesday afternoon. State investigates fish kill in Hopewell creek 2014-11-26T05:00:00Z The most common capture technologies involve running the gas to be processed through a solution of amines or ammonium carbonate. Carbon capture and storage: A shiny new pipe dream 2012-05-10T15:06:15Z In severe cases with frequent and rapid pulse, in which ante-mortem heart-clots are apt to occur, the ammonium carbonate is often useful. A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases 2012-03-17T02:00:54.097Z The reagents in common use are acetic acid; magnesium chloride, used for a glue employed by printers; hydrochloric acid and zinc sulphate; nitric acid and lead sulphate; and phosphoric acid and ammonium carbonate. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 2 "Gloss" to "Gordon, Charles George" 2011-10-31T02:00:28.703Z This is the cause of boiler scale, and to check this a small amount of sal ammoniac may be added to the water, which converts the carbonate into soluble calcium chloride and volatile ammonium carbonate. Soap-Making Manual A Practical Handbook on the Raw Materials, Their Manipulation, Analysis and Control in the Modern Soap Plant. Formerly the washing was effected in stale urine, which owed its detergent properties mainly to the presence of ammonium carbonate. Encyclopaedia Britannica, 11th Edition, Volume 4, Slice 1 "Bisharin" to "Bohea" Discovery of Uranium X In 1900 Crookes precipitated a solution of an active uranium salt with ammonium carbonate. A Brief Account of Radio-activity The precipitate is shaken with ammonium carbonate, which dissolves the arsenic. Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 "Châtelet" to "Chicago" The second: a fifteen per cent solution of ammonium carbonate in water. The Home Medical Library, Volume V (of VI) Many forms in rivers, soil, manure heaps, &c., are capable of bringing about this change to ammonium carbonate, and much of the loss of volatile ammonia on farms is preventible if the facts are apprehended. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 "Baconthorpe" to "Bankruptcy" The gypsum neutralises the alkalinity of nitrifying solutions by converting the alkaline ammonium carbonate into neutral ammonium sulphate, the calcium carbonate being precipitated. Manures and the principles of manuring Alternatively, though usually less effectively, you could add some ammonium carbonate or sodium bicarbonate to the container. Practical Taxidermy A manual of instruction to the amateur in collecting, preserving, and setting up natural history specimens of all kinds. To which is added a chapter upon the pictorial arrangement of museums. With additional instructions in modelling and artistic taxidermy. The brown color is due to the impurities, ammonium carbonate being one of these. Human Foods and Their Nutritive Value Write the equations showing how ammonium chloride, ammonium sulphate, ammonium carbonate, and ammonium nitrate may be prepared from ammonium hydroxide. An Elementary Study of Chemistry It has been suggested that urea is formed by polymerization of ammonium carbonate, and formic aldehyde is synthesized from CO2 and OH2. Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 "Baconthorpe" to "Bankruptcy" The precipitated sulphides, after digesting with soda and washing, are dissolved in nitric acid and the solution boiled with ammonium carbonate. A Text-book of Assaying: For the Use of Those Connected with Mines. Potassium iodid, alkaline agents such as ammonium carbonate and potassium carbonate, have been administered. Lameness of the Horse Veterinary Practitioners' Series, No. 1 Add enough water to make a dough and then 2 or 3 drops of tincture of logwood and 2 or 3 drops of ammonium carbonate solution. Human Foods and Their Nutritive Value Phosphatic ammonium carbonate lodges in the gelatinous cartilage and stretches it, when there is a deficiency of lime and magnesia in the food, resulting in rickets. Valere Aude Dare to Be Healthy, Or, The Light of Physical Regeneration As urea is converted into ammonium carbonate in the first stage of the action of the ferment, a supply of salifiable base would at first be present, but would gradually be consumed. Scientific American Supplement, No. 470, January 3, 1885 The filtrate is nearly neutralised with ammonia; ammonium carbonate added in slight excess; and the liquid heated to boiling and filtered. A Text-book of Assaying: For the Use of Those Connected with Mines. A most complete and rapidly working method for the examination of zinciferous products has originated with the application of neutral ammonium carbonate as solvent. Scientific American Supplement, No. 455, September 20, 1884 What can you say of the use of ammonia and ammonium carbonate for softening waters? Human Foods and Their Nutritive Value C. It is prepared by the action of ammonium carbonate on benzoyl chloride. The Project Gutenberg Encyclopedia Volume 1 of 28 This hinderance of nitrification by the presence of an excess of ammonium carbonate effectually prevents the nitrification of strong solutions of urine, in which, as already mentioned, ammonium carbonate is the first product of fermentation. Scientific American Supplement, No. 470, January 3, 1885 The liquor is poured off into a warm strong solution of ammonium carbonate. A Text-book of Assaying: For the Use of Those Connected with Mines. The original residue is treated with a solution of ammonium carbonate, which dissolves arsenious acid and basic zinc sulphate, filtered, and united with the first filtrate. Scientific American Supplement, No. 455, September 20, 1884 The filtrate is heated to a boil, and mixed with ammonia and ammonium carbonate, to precipitate the excess of baryta in solution. Scientific American Supplement, No. 362, December 9, 1882 Ammonia: In the form of ammonium carbonate or the aromatic spirits of ammonia, this has long been used with clinical satisfaction as a cardiac stimulant. Disturbances of the Heart Far stronger solutions of ammonium chloride can be nitrified than of ammonium carbonate, if the solution of the former salt is supplied with calcium carbonate. Scientific American Supplement, No. 470, January 3, 1885 Phthalimide may also be made by using 500 g. of phthalic anhydride and 500 g. of ammonium carbonate which has been previously ground in a mortar. Organic Syntheses It is then dissolved in a small quantity of alcohol and water, refiltered, and the filtrate decomposed with ammonium carbonate. Scientific American Supplement, No. 455, September 20, 1884 It has no value over the pleasanter aromatic spirits of ammonia, which is essentially a solution of ammonium carbonate. Disturbances of the Heart Probably, however, it is seldom wise to use ammonium carbonate. Disturbances of the Heart It is doubtful whether ammonium carbonate tends to prevent fibrin deposits or clots in the heart, as so long supposed. Disturbances of the Heart |
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