Aluminium hydroxide, Al(OH)3, is found in nature as the mineral gibbsite (also known as hydrargillite) and its three much rarer polymorphs: bayerite,...
24 KB (2,174 words) - 07:32, 23 October 2024
Aluminium hydroxide oxide or aluminium oxyhydroxide, AlO(OH) is found as one of two well defined crystalline phases, which are also known as the minerals...
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attack aluminium. Sodium hydroxide reacts with aluminium and water to release hydrogen gas. The aluminium takes an oxygen atom from sodium hydroxide, which...
55 KB (6,014 words) - 18:52, 4 February 2025
Hydroxide is a diatomic anion with chemical formula OH−. It consists of an oxygen and hydrogen atom held together by a single covalent bond, and carries...
42 KB (4,912 words) - 18:53, 4 February 2025
crystals of aluminium hydroxide; this causes decomposition of the [Al(OH)4]− ions to aluminium hydroxide. After about half of aluminium has precipitated...
139 KB (15,050 words) - 11:56, 6 February 2025
Sodium aluminate (redirect from Sodium aluminium oxide)
is an inorganic chemical that is used as an effective source of aluminium hydroxide for many industrial and technical applications. Pure sodium aluminate...
7 KB (648 words) - 09:38, 11 April 2024
monovalent cation such as potassium or ammonium. Aluminium sulfate may be made by adding aluminium hydroxide, Al(OH)3, to sulfuric acid, H2SO4: 2Al(OH)3 +...
16 KB (1,554 words) - 04:23, 10 December 2024
Bauxite (redirect from Aluminium ore)
gibbsite. Zones with highest aluminium content are frequently located below a ferruginous surface layer. The aluminium hydroxide in the lateritic bauxite...
25 KB (2,820 words) - 13:27, 9 January 2025
found in amorphous alumina. Aluminium hydroxide minerals are the main component of bauxite, the principal ore of aluminium. A mixture of the minerals comprise...
36 KB (3,591 words) - 02:14, 4 February 2025
hydrothermal reaction of phosphoric acid and aluminium in the form of hydroxide, an aluminium salt such as aluminium nitrate salt or alkoxide under controlled...
10 KB (842 words) - 14:14, 11 January 2025
other aluminium salts containing hydrated Al3+ ions, giving a gelatinous precipitate of aluminium hydroxide upon reaction with dilute sodium hydroxide: AlCl3...
24 KB (1,821 words) - 19:23, 5 December 2024
fixing agent in the dyeing of cotton. In 1887, he discovered that aluminium hydroxide precipitated from an alkaline solution which is crystalline and can...
9 KB (989 words) - 23:40, 24 December 2024
(both tetragonal). Like the hydroxides of other metals, such as lead, aluminium, beryllium, tin and chromium, Zinc hydroxide (and Zinc oxide), is amphoteric...
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Bayer process (category Aluminium industry)
different forms of the aluminium component and the impurities dictate the extraction conditions. Aluminium oxides and hydroxides are amphoteric, meaning...
12 KB (1,611 words) - 06:46, 11 December 2024
Gibbsite (category Hydroxide minerals)
Gibbsite, Al(OH)3, is one of the mineral forms of aluminium hydroxide. It is often designated as γ-Al(OH)3: 2 (but sometimes as α-Al(OH)3). It is also...
8 KB (718 words) - 20:59, 17 January 2024
Aluminium-ion batteries (AIB) are a class of rechargeable battery in which aluminium ions serve as charge carriers. Aluminium can exchange three electrons...
34 KB (3,604 words) - 03:26, 7 February 2025
hydromagnesite (Mg5(CO3)4(OH)2·4H2O), aluminium hydroxide (Al(OH)3), and magnesium hydroxide (Mg(OH)2). When heated, aluminium hydroxide dehydrates to form aluminum...
18 KB (1,844 words) - 19:03, 31 January 2025
metal hydroxides comprised in part of aluminium and carbonate. Surface carbonate species readily form upon exposure of aluminium oxide to CO2. Aluminium carbonate...
6 KB (505 words) - 01:32, 8 September 2023
disappears since calcium bicarbonate is water-soluble. Calcium hydroxide reacts with aluminium. This reaction is the basis of aerated concrete. It does not...
22 KB (2,126 words) - 19:31, 10 December 2024
polymer form of the PAC n to m ratio.[citation needed] Aluminium chloride Aluminium hydroxide Deodorant Keggin structure "Aluminum chlorohydrate". go...
8 KB (885 words) - 09:40, 11 April 2024
Base (chemistry) (section Alkalinity of non-hydroxides)
produces three hydroxide ions, the base is said to be triacidic or triprotic. Examples of triacidic bases are: Aluminium hydroxide, ferrous hydroxide, Gold Trihydroxide...
26 KB (3,041 words) - 15:26, 19 January 2025
amalgam with the exposed aluminium. The amalgamated aluminium then is oxidized by water, converting the aluminium to aluminium hydroxide and releasing free...
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hydrochloric acid, aluminium reacts with water with evolution of hydrogen, and in aqueous sodium hydroxide or potassium hydroxide at room temperature...
25 KB (2,804 words) - 09:39, 11 April 2024
cdc.gov. Retrieved 2025-01-20. "Aluminium, Dusts containing aluminium as metal, aluminium oxide and aluminium hydroxide", MAK Value Documentation, 2007...
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which is then seeded with an aluminium hydroxide crystal and allowed to cool which causes the remaining aluminium hydroxide to precipitate from the solution...
29 KB (3,546 words) - 11:24, 13 December 2024
Anodizing (redirect from Anodized aluminium)
or plating materials. The most common anodizing effluents, aluminium hydroxide and aluminium sulfate, are recycled for the manufacturing of alum, baking...
34 KB (4,388 words) - 05:57, 17 January 2025
reacting nitric acid with aluminium hydroxide. Aluminium nitrate may also be prepared a metathesis reaction between aluminium sulfate and a nitrate salt...
5 KB (290 words) - 13:41, 12 November 2024
into the alum). For medicine, the word "alum" may also refer to aluminium hydroxide gel used as a vaccine adjuvant. The western desert of Egypt was a...
36 KB (3,778 words) - 21:14, 4 January 2025
amphoteric, like gallium(III) hydroxide (Ga(OH)3) and aluminium hydroxide (Al(OH)3), but is much less acidic than gallium hydroxide (Ga(OH)3), having a lower...
6 KB (563 words) - 20:06, 16 January 2025
moisture to generate a mixture of the white compounds lithium hydroxide and aluminium hydroxide. LAH crystallizes in the monoclinic space group P21/c. The...
35 KB (3,057 words) - 14:36, 12 July 2024