Search results for "Ammonium" - New World Encyclopedia
From New World Encyclopedia
- or pure cellulose, such as from the cupro-ammonium process; and (b) modified or derivatized cellulose, such as cellulose acetates. ...10 KB (1,428 words) - 17:32, 26 March 2024
- *ammonium bromide (NH4Br), *bromine monofluoride (BrF), *bromine pentafluoride (BrF5), *bromine trifluoride (BrF3) *tetrabromomethane (CBr4) ...10 KB (1,346 words) - 04:33, 22 November 2023
- A mixture of borax and ammonium chloride is used as a flux when welding iron and steel. It lowers the melting point of the unwanted iron oxide ...10 KB (1,388 words) - 19:37, 20 November 2023
- through repeated recrystallization of double ammonium or potassium fluorides by Jantzen and von Hevesey. Metallic hafnium was first prepared by Anton ...10 KB (1,277 words) - 16:40, 21 January 2024
- conditions using a mixture of ice, ammonium chloride, and water.) Fahrenheit wanted to avoid the negative temperatures that Ole Rømer's ...13 KB (1,850 words) - 00:27, 25 March 2024
- tube meet to form a cloud of a new substance, ammonium chloride.]] A chemical reaction is a process that leads to the interconversion of chemical ...12 KB (1,710 words) - 14:43, 5 December 2023
- * Ammonium perrhenate (APR, NH4ReO4): This salt of rhenium is the most common form in which rhenium is traded. Its rhenium content is around ...10 KB (1,384 words) - 20:01, 8 December 2022
- rocket fuel. The mixture is primarily ammonium perchlorate powder (an oxidizer ... have much better specific impulse than ammonium perchlorate when paired ...24 KB (3,649 words) - 02:28, 16 December 2022
- topical sanitizer against salmonella. Quaternary ammonium can be used in conjunction with alcohol as a food contact safe sanitizer with increased duration ...11 KB (1,577 words) - 01:52, 23 December 2022
- gunpowder, and fireworks. Sodium and ammonium thiosulfates are used as ... photographic fixing as reducing agents. Ammonium thiosulfate is being investigated ...22 KB (3,269 words) - 21:43, 26 February 2023
- compound) while attempting to prepare ammonium cyanate in a laboratory reaction. ... Free ammonia (NH3), existing as the ammonium ion (NH4+) in blood, is ...24 KB (3,603 words) - 23:47, 11 January 2023
- from its solution in aqua regia by the addition of ammonium chloride, some material remained in solution. It was left up to Wollaston to examine this ...12 KB (1,816 words) - 11:01, 9 May 2023
- atomic composition as the chemically distinct ammonium cyanate, Jöns Jakob Berzelius introduced the term "isomerism" to describe the phenomenon. ...14 KB (2,096 words) - 05:56, 11 March 2024
- * The ammonium ion (NH4+), can be conceptualized as consisting of four coordinate covalent bonds between four protons (the H+ ions) and one nitrogen ...15 KB (2,401 words) - 06:13, 11 January 2024
- addition, the tubule also secretes hydrogen and ammonium to regulate pH. After traveling the length of the distal convoluted tubule, only about ...14 KB (2,036 words) - 16:20, 11 November 2022
- *Ammonium fluoride (NH4F) *Antimony pentafluoride (SbF5) *Boron trifluoride (BF3) *Bromine pentafluoride (BrF5) *Bromine trifluoride (BrF3) ...13 KB (1,855 words) - 17:47, 28 March 2024
- secondary explosive. Examples include an ammonium nitrate/fuel oil mixture ... * Ammonal: Ammonium nitrate and aluminum powder. * Armstrong's ...41 KB (6,258 words) - 23:56, 24 March 2024
- Choline is a water-soluble organic compound that is classified as an essential nutrient for humans (Higdon and Drake 2008; PDR 2008; Swan and ...15 KB (2,128 words) - 23:57, 13 January 2023
- a manganese dioxide cathode, dipped in ammonium chloride. The manganese ... an free liquid electrolyte. Instead, the ammonium chloride was mixed with ...31 KB (4,897 words) - 11:28, 20 September 2023
- process in which hydrogen is used to reduce ammonium ruthenium chloride, yielding a powder. The powder is then consolidated by powder metallurgy techniques ...13 KB (1,814 words) - 18:24, 22 December 2022
