• Thumbnail for Cryolite
    Cryolite (Na3AlF6, sodium hexafluoroaluminate) is an uncommon mineral identified with the once-large deposit at Ivittuut on the west coast of Greenland...
    15 KB (1,409 words) - 12:57, 27 March 2024
  • from bauxite, aluminium's chief ore, through the Bayer process) in molten cryolite and electrolyzing the molten salt bath, typically in a purpose-built cell...
    18 KB (2,290 words) - 09:37, 11 April 2024
  • Thumbnail for Aluminium smelting
    Electrolyte: The electrolyte is a molten bath of cryolite (Na3AlF6) and dissolved alumina. Cryolite is a good solvent for alumina with low melting point...
    21 KB (2,736 words) - 09:38, 11 April 2024
  • Thumbnail for Ivittuut
    few places in the world so far discovered to have naturally occurring cryolite (Na3AlF6, sodium aluminum fluoride), an important agent in modern aluminum...
    9 KB (634 words) - 17:25, 24 September 2023
  • Thumbnail for Sodium hexafluoroaluminate
    Peder Christian Abildgaard (1740–1801), occurs naturally as the mineral cryolite and is used extensively in the industrial production of aluminium. The...
    7 KB (618 words) - 19:22, 17 May 2024
  • Thumbnail for Fluorine
    into hydrogen fluoride en route to various organic fluorides, or into cryolite, which plays a key role in aluminium refining. The carbon–fluorine bond...
    157 KB (15,265 words) - 20:28, 30 May 2024
  • Thumbnail for Aluminium sulfate
    allowed to stand for some time, and the clear solution is drawn off. When cryolite is used as the ore, it is mixed with calcium carbonate and heated. By this...
    16 KB (1,587 words) - 09:36, 11 April 2024
  • Thumbnail for Hydrogen fluoride
    basis, are as a precursor to organofluorine compounds and a precursor to cryolite for the electrolysis of aluminium. HF reacts with chlorocarbons to give...
    15 KB (1,366 words) - 01:19, 9 March 2024
  • Thumbnail for Fluorochemical industry
    The resultant HF is mostly used to produce organofluorides and synthetic cryolite. About 3 kg (6.5 lb) of metspar grade fluorite, added directly to the batch...
    37 KB (3,685 words) - 22:08, 19 April 2024
  • Thumbnail for Hexafluorosilicic acid
    exclusively consumed as a precursor to aluminum trifluoride and synthetic cryolite, which are used in aluminium processing. Salts derived from hexafluorosilicic...
    15 KB (1,238 words) - 23:03, 21 May 2024
  • Thumbnail for Halide mineral
    silver AgCl Chlorargyrite AgCl, bromargyrite AgBr, and iodargyrite AgI Cryolite Na3AlF6 Cryptohalite (a)(NH4)2SiF6 Dietzeite Ca2(IO3)2CrO4 Eglestonite...
    12 KB (1,271 words) - 18:28, 29 October 2023
  • Thumbnail for Øresunds chemiske Fabriker
    Industries"), colloquially known as Kryolitfabrikken (The Cryolite Factory), was a cryolite processing plant established in 1859 at Strandboulevarden...
    4 KB (486 words) - 14:53, 15 January 2020
  • Thumbnail for Hydrofluoric acid
    fluoride compounds are prepared from hydrofluoric acid. Foremost are Na3AlF6, cryolite, and AlF3, aluminium trifluoride. A molten mixture of these solids serves...
    21 KB (1,997 words) - 18:12, 1 June 2024
  • Thumbnail for Chiolite
    and stone (λίθος). It is an allusion to its similarity and appearance to cryolite (ice stone). Chiolite is an IMA approved mineral that has been grandfathered...
    4 KB (429 words) - 17:17, 15 May 2024
  • Thumbnail for Greenland
    Greenland was able to buy goods from the United States and Canada by selling cryolite from the mine at Ivittuut. The major air bases were Bluie West-1 at Narsarsuaq...
    169 KB (16,411 words) - 03:11, 7 June 2024
  • Thumbnail for Amerikabomber
    Connecticut Corning Glass Works in Corning, New York Cryolite Refinery in Pittsburgh, Pennsylvania, and Cryolite Mine in Arsuk, Greenland Curtiss Wright Corp...
    22 KB (2,755 words) - 11:54, 19 April 2024
  • Thumbnail for Greenland in World War II
    with the United States, Canada and Portugal, which, supplemented by the cryolite exports, caused a reanimation and permanent realignment of the island's...
    21 KB (2,644 words) - 00:25, 5 May 2024
  • Thumbnail for Thomsenolite
    is a mineral with formula: NaCaAlF6·H2O. It is an alteration product of cryolite. It was discovered in 1868 in Ivigtut, Greenland and named for Hans Peter...
    2 KB (83 words) - 01:02, 27 August 2023
  • (var.) Padparadscha Golden sheen sapphire Covellite Creedite Crocoite Cryolite Cuprite Danburite Datolite Descloizite Diamond Bort Ballas Diaspore Dickinsonite...
    13 KB (866 words) - 05:32, 11 March 2024
  • Thumbnail for Monocalcium phosphate
    majority of the hexafluorosilicic acid is converted to aluminium fluoride and cryolite for the processing of aluminium. These materials are central to the conversion...
    7 KB (506 words) - 16:13, 16 April 2024
  • Thumbnail for Sean Lennon
    Lahore (Universal, 2016) Lennon remixed John Malkovich's 2016 single "Cryolite". Lennon was a featured artist on the track "Tomorrow Never Came", included...
    42 KB (4,443 words) - 23:40, 2 June 2024
  • Thumbnail for Pest control
    Boric acid Chromated copper arsenate Copper(II) arsenate Copper(I) cyanide Cryolite Diatomaceous earth Lead hydrogen arsenate Paris Green Scheele's Green Insect...
    54 KB (5,915 words) - 17:38, 6 May 2024
  • Thumbnail for History of aluminium
    Deville, sought to use cryolite as the source ore, but with little success. British engineer William Gerhard set up a plant with cryolite as the primary raw...
    81 KB (9,438 words) - 01:33, 25 May 2024
  • industrially relevant sources of fluorine: fluorite, fluorapatite, and cryolite. Fluorite (CaF2), also called fluorspar, is the main source of commercial...
    13 KB (1,226 words) - 23:25, 6 April 2024
  • Thumbnail for Sodium fluorosilicate
    other fluoride chemical (like sodium fluoride, magnesium silicofluoride, cryolite, aluminum fluoride) production. Fluorosilicic acid Ammonium fluorosilicate...
    4 KB (183 words) - 14:02, 24 January 2024
  • Cristobalite Crocoite Cronstedtite Crookesite Crossite (not approved by IMA) Cryolite Cryptomelane Cubanite Cumengeite Cummingtonite Cupalite Cuprite Cuprosklodowskite...
    41 KB (2,732 words) - 20:21, 2 June 2024
  • Thumbnail for Aluminium
    two octahedra. Such {AlF6} units also exist in complex fluorides such as cryolite, Na3AlF6. AlF3 melts at 1,290 °C (2,354 °F) and is made by reaction of...
    135 KB (14,473 words) - 11:44, 31 May 2024
  • Thumbnail for Kesterite
    sphalerite and tennantite. Stannite and kesterite occur together in the Ivigtut cryolite deposit of South Greenland. Solid solutions form between Cu2FeSnS4 and...
    5 KB (393 words) - 10:29, 5 December 2023
  • the aluminium oxide is subjected to a Hall–Héroult process together with cryolite to obtain aluminium that will then be combined with iron to create the...
    5 KB (386 words) - 21:34, 1 April 2024
  • Thumbnail for Alum
    is usually obtained by treating minerals like alum schist, bauxite and cryolite with sulfuric acid.: 767  Aluminium-based alums are named by the monovalent...
    35 KB (3,776 words) - 14:38, 14 May 2024