Search results for "Calcium sulfate" - New World Encyclopedia
From New World Encyclopedia
- Ammonium sulfate is an inorganic chemical compound with the chemical ... Ammonium sulfate occurs naturally as the rare mineral mascagnite in ...6 KB (752 words) - 07:39, 25 July 2023
- is a sulfate mineral (anhydrous calcium sulfate). This sample came from ... Common sulfates include anhydrite (calcium sulfate), celestite (strontium ...16 KB (2,351 words) - 18:48, 9 November 2022
- minerals of barium are barite (barium sulfate, BaSO4) and witherite (barium ... traces of oxygen from vacuum tubes. Barium sulfate is useful for X-ray diagnostics ...13 KB (1,855 words) - 08:07, 20 September 2023
- Gypsum is a very soft mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO4·2H2O. It is widespread in nature and is ...8 KB (1,054 words) - 21:52, 28 July 2023
- comprise anhydrite (anhydrous calcium sulfate, CaSO4), gypsum (CaSO4·2H2O), and native sulfur, in addition to halite and sylvite (potassium ...5 KB (705 words) - 16:58, 21 January 2024
- more chemically stable form. For instance, calcium ion might be precipitated ... to convert all of the sulfur content to sulfate (SO42-). The nitrate and ...8 KB (1,266 words) - 19:27, 20 January 2023
- composed largely of the mineral calcite (calcium carbonate, CaCO3). It makes ... is currently made of gypsum (calcium sulfate) rather than calcium ...10 KB (1,487 words) - 04:10, 29 October 2022
- Calcium (chemical symbol Ca, atomic number 20) is the fifth most plentiful ... carbonate in the mineral dolomite; calcium sulfate dihydrate in the mineral ...18 KB (2,626 words) - 18:21, 25 November 2023
- and chalk form salt solutions of sodium sulfate or sodium carbonate, of ... dioxide to limestone produces gypsum (calcium sulfate), which is more soluble ...18 KB (2,677 words) - 22:02, 11 June 2020
- of the limestone produces pH-neutral calcium sulfate that is physically removed ... companies as gypsum when the purity of calcium sulfate is high. In others, ...13 KB (1,971 words) - 07:41, 14 June 2023
- emissions consist of He2+ ions. The sulfate ion, written as SO42− ... In our own bodies, calcium and phosphate ions are involved in the ...17 KB (2,619 words) - 11:09, 6 March 2024
- industrial chemical, and the chloride, sulfate, and carbonate are used ... and it lies in period 4, just before calcium. It is a soft, low-melting ...18 KB (2,538 words) - 05:52, 30 November 2022
- of strontium are closest to those of calcium, and it can replace calcium ... chief minerals are celestite (strontium sulfate, SrSO4) and strontianite ...14 KB (1,860 words) - 21:04, 26 February 2023
- quot;) is a laxative and antacid, its sulfate (Epsom salt) is used in ... the periodic table, between beryllium and calcium. In addition, it is placed ...17 KB (2,430 words) - 10:49, 9 March 2023
- dioxide from the atmosphere to re-form calcium carbonate through carbonatation. ... and that contain both clay minerals and calcium carbonate. The burnt nodules ...23 KB (3,479 words) - 23:48, 3 December 2023
- at the treatment plant from aluminum sulfate by reaction with NaOH: ... corn nuts. Nixtamal is similar, but uses calcium hydroxide instead of sodium ...19 KB (2,762 words) - 15:05, 27 April 2023
- of sea water, and thus include magnesium, sulfate, calcium, potassium, and ... form of ammonium salts, such as ammonium sulfate and ammonium nitrate (both ...18 KB (2,652 words) - 08:57, 18 November 2022
- even though they are both polymorphs of calcium carbonate and have the same ... fouling of oil fields and wells by calcium sulfate (which decreases its ...23 KB (3,483 words) - 01:08, 4 February 2023
- of minerals, including iron(II) sulfate heptahydrate (FeSO4 • ... 93 percent sulfuric acid to produce calcium sulfate (CaSO4), hydrogen fluoride ...31 KB (4,778 words) - 21:53, 26 February 2023
- in some areas by formations based on calcium sulfate (gypsum) created by the migration of sulfur-bearing water up from the gas field. This combined ...19 KB (2,927 words) - 15:25, 27 November 2023
