Charcoal powder

Kohlen-ozydvergiftung, /. carbon monoxide poisoning, -oxysulfid, n, carbon oxysulfide. -papier, n. carbon paper, -pres (s)stein, m, coal briquet, -puWer, n, coal powder, powdered coal charcoal powder, powdered charcoal, -puppe, /, (Elec.) carbon rod, -riick-stand, m. carbon residue, -sandstein, m. carboniferous sandstone. 

Nitroindene Polymer (N.I.P.). Evaluated at PicArsn as a substitute for charcoal in fuze powders. The N.I.P. fuze powders gave longer burning times and lower dispersions in M54 Time Fuzes under rotation and reduced pressure than the corresponding charcoal powders. They were also more sensitive to impact Ref D. Hart, Investigation of the Use of Nitroindene Polymer in Powder for M54 Time Fuze , PATR 1296 (1943) PATR 1525 (1945)... 

Contact with charcoal powder at ambient temperature gives a strong exotherm (probably owing to traces of heavy metals present). 

Contact of powdered charcoal with the molten nitrate, or of the solid nitrate with glowing charcoal, causes vigorous combustion of the carbon. Mixtures with charcoal and sulfur have been used as black powder [1]. Charcoal powder-nitrate mixtures bum briskly at 200° C [2],... 

Because amorphous carbon as graphite heats up strongly under MW irradiation [4], its use as a sensitizer has been widely reported [5-10] (Sect. 7.1). Recently, MW-as-sisted esterification of carboxylic acids with alcohols was performed on activated carbon in good yields (71-96%) [98]. For our part, when charcoal powder was used as a support, we had difficulty in desorbing the reaction products [15]. Even with a continuous extractor, the desorption was never quantitative. The desorption of reaction products from graphite powder is much easier than from amorphous carbon powder. 

Charcoal - Get briquettes from the supermarket. Place several in a bag made of coarse cloth and place over several layers of newspaper on a bench top or concrete floor. Beat the hell out of the bag with a hammer. Charcoal powder will filter through the cloth and deposit on the newspaper. 

In all applications where finely divided powders are used (such as talcum, cement, charcoal powder), the property of these will depend mainly on the surface area per gram (varying from a few square meters [talcum] to over 1000 m2/g [charcoal]). For example, if one needs to use charcoal to remove some chemical (such as coloring substances) from wastewater, then it is necessary to know the amount of absorbent needed to fulfill the process. In other words, if a 1000 m2 area is needed for adsorption when using charcoal, then 1 g of solid will be required. In fact, under normal conditions, swallowing charcoal would be considered dangerous because it would lead to the removal of essential substances from the stomach lining (such as lipids and proteins). 

Method No 322. Igniter Composition M1AI -DADNPh, (Diazodinitrophenol), NS (Nitro-starch), wood charcoal (powder) K chlorate (percentages are not given) [MIL-S-10641 (Ord)(1950)]... 

Ammonia, Picric acid. Water Picric acid. Ammonia, benzene Ammonia, Iodine crystals Ammonium nitrate. Charcoal powder Potassium dinitramide. Ammonium sulfate. Isopropyl alcohol. Petroleum ether... 

Sodium nitrate. Potassium chlorate. Sugar, Charcoal powder... 

Nitroglycerin, Potassium nitrate, Nitrocellulose, Wood meal, Vaseline, Charcoal powder Nitroglycerin, Potassium perchlorate, Ammonium oxalate, Nitrocellulose, Wood meal Nitroglycerin, Sodium nitrate, Sodium carbonate, Wood meal... 

Potassium chlorate. Sulfur, Charcoal powder Potassium chlorate. Sulfur, Antimony powder Sodium perchlorate. Aluminum powder... 

Potassium perchlorate. Aluminum powder Sodium perchlorate. Magnesium powder. Sulfur Potassium permanganate. Aluminum powder. Sulfur Potassium perchlorate. Magnesium powder. Sulfur Potassium chlorate. Charcoal powder. Sulfur... 

Flash powder Sodium chlorate. Charcoal powder. Sulfur... 

Rocket fuel Ammonium nitrate, Aluminum powder. Polyester resin. Ammonium bicarbonate. Charcoal powder Secondary high explosive... 

Rocket fuel Ammonium nitrate. Ammonium perchlorate. Polyester resin. Charcoal powder Improvised projectile propellant... 

Black smoke Aluminum powder. Smokeless powder. Naphthalene Black powder. Potassium nitrate. Coal tar. Charcoal powder. Black smoke produced, Screening/signaling smoke ... 

Anhydrous hydrazine, Cyanogen bromide, Isopropyl alcohol, Sodium nitrite, Sodium bicarbonate, Copper nitrate cryohydrate Sodium nitrate, Sodium chloride. Sugar, Charcoal powder Potassium nitrate. Sodium chlorate. Sugar, Charcoal powder Potassium nitrate. Potassium chlorate. Sugar, Charcoal powder Sodium nitrate. Potassium chlorate. Sugar, Charcoal powder 3-Pyridol, Ethylmethylamine, Formaldehyde, Pyridine, Dimethylcarbamoyl chloride. Sodium carbonate. Chloroform, Sodium sulfate, 1,10-Dibromodecane, Acetone, Acetonitrile, Charcoal, Ethyl acetate... 

Ammonium nitrate, Aluminum powder, Polyester resin, Ammonium bichromate, Charcoal powder Silver perchlorate, 5-Aminotetrazole, Perchloric acid Glycerin, Potassium permanganate Potassium permanganate, Glycerin Silver nitrate, Nitric acid, Ethanol Silver nitrate, Nitric acid, Ethanol... 

Preparation of Anhydrous Chromium(III) Chloride. Perform the experiment in a fume cupboard Grind 5 g of charcoal into a fine powder in a mortar, mix it with 12.5 g of chromium(III) oxide, add a thick starch size or a dextrin solution in cold water, and make beads about 5 mm in diameter from the mixture. Put the beads onto a clay dish and dry them in a drying cabinet at 110-120 °C. Next put them into an iron crucible, cover them with the charcoal powder and a lid, and roast them. 

Peuckner adopts a somewhat modified process. Sulphide of sodium is prepared by igniting sulphate of soda with charcoal powder. This is dissolved In water, some free sulphur is added, the liquid Is concentrated, mixed With one half per cent, of sulphate of iron and twenty-five per cent, of a well-tempered day—the purer and whitar the better—the mixture evaporated to dryness, the residue powdered, and ignited for an hour in a cupelling furnace when cold, it is extracted with water, the residue dried, powdered, and once more heated in a muffle, when the required tint appears. 

A still further simplification Is to ignite sulphate of soda with charcoal powder and day in a crucible, with slight access of air,... 

The early workers on phosphorus prepared that element from urine which normally contains ammonium and sodium phosphates. Thus, R. Boyle1 evaporated the urine to a syrupy consistency, and distilled the product either alone or admixed with sand or charcoal. The carbon produced by the decomposition of the organic matter in the urine, or added to it in the form of charcoal, decomposes the ammonium phosphate, without affecting the sodium phosphate. A. S. Marggraf mixed the cone, urine with lead chloride and charcoal powder, and heated the mass until it became pulverulent. The ammonium and sodium phosphates were converted into lead phosphate, and on distillation, the carbon liberated the phosphorus from the lead phosphate. G. A. Giobert mixed the unevaporated urine with lead nitrate or acetate washed the precipitated mixture of lead phosphate and sulphate mixed the precipitate with charcoal and distilled the dried product. 

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