(Al2O) Aluminium(II) oxide (AlO) (aluminium monoxide) Aluminium(III) oxide (aluminium oxide), (Al2O3), the most common form of aluminium oxide, occurring... 487 bytes (92 words) - 21:05, 4 December 2021 |
Aluminium(II) oxide or aluminium monoxide is a compound of aluminium and oxygen with the chemical formula AlO. It has been detected in the gas phase after... 3 KB (200 words) - 18:30, 2 April 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... 3 KB (187 words) - 20:17, 10 August 2023 |
nordstrandite. Aluminium hydroxide is amphoteric, i.e., it has both basic and acidic properties. Closely related are aluminium oxide hydroxide, AlO(OH)... 23 KB (2,130 words) - 10:43, 6 March 2024 |
Anodizing (redirect from Anodized aluminium) melting point of aluminium oxide is 2050°C (2323K), much higher than pure aluminium's 658°C (931K). This and the insulativity of aluminium oxide can make welding... 34 KB (4,389 words) - 21:30, 24 March 2024 |
pentoxide. Some oxides like aluminium oxides are amphoteric. Acidic oxides are of environmental concern. Sulfur and nitrogen oxides are considered air pollutants... 5 KB (656 words) - 18:15, 19 February 2024 |
primary aluminium production. Primary aluminium is produced from aluminium oxide which is obtained from bauxite and excludes recycled aluminium. Only countries... 4 KB (95 words) - 22:31, 26 February 2024 |
Rust (redirect from Rust (iron oxide)) but not to the extent of other oxides such as aluminium oxide on aluminium. Rust is a general name for a complex of oxides and hydroxides of iron, which... 28 KB (3,040 words) - 16:55, 23 April 2024 |
Aluminium(I) oxide is a compound of aluminium and oxygen with the chemical formula Al2O. It can be prepared by heating the stable oxide Al2O3 with elemental... 5 KB (607 words) - 18:31, 2 April 2024 |
Amphoterism (redirect from Amphoteric oxide) tin, lead, aluminium, and beryllium) form amphoteric oxides or hydroxides. Aluminium oxide (Al2O3) is an example of an amphoteric oxide. Amphoterism... 8 KB (1,375 words) - 12:31, 5 February 2024 |
Passivation (chemistry) (section Aluminium) allowing further oxidation.) The passivation layer of oxide markedly slows further oxidation and corrosion in room-temperature air for aluminium, beryllium... 26 KB (3,066 words) - 18:38, 18 March 2024 |
possible with gallium. Aluminium exposed to air is ordinarily protected by a molecule-thin layer of its own oxide. This aluminium oxide layer serves as a protective... 6 KB (771 words) - 09:40, 11 April 2024 |
production of aluminium. Hydrated aluminium trichloride is prepared by dissolving aluminium oxides in hydrochloric acid. Metallic aluminium also readily... 23 KB (1,721 words) - 09:35, 11 April 2024 |
Bayer process (category Aluminium industry) alumina (aluminium oxide) and was developed by Carl Josef Bayer. Bauxite, the most important ore of aluminium, contains only 30–60% aluminium oxide (Al2O3)... 12 KB (1,600 words) - 09:39, 11 April 2024 |
Aluminate (section Mixed oxides containing aluminium) suffix that indicates a polyatomic anion with a central aluminium atom. Aluminium oxide (alumina) is amphoteric: it dissolves in both bases and acids. When... 10 KB (1,141 words) - 18:50, 2 November 2023 |
Sodium aluminate (redirect from Sodium aluminium oxide) and NaAl11O17, once mistakenly believed to be β-alumina, a phase of aluminium oxide. Anhydrous sodium aluminate, NaAlO2, contains a three-dimensional framework... 7 KB (648 words) - 09:38, 11 April 2024 |
Aluminium oxide is an amphoteric oxide of aluminium with the chemical formula Al2O3. It is also commonly referred to as alumina or aloxite in the mining... 4 KB (186 words) - 14:29, 13 January 2024 |
This page provides supplementary chemical data on aluminium oxide. SIRI Science Stuff This box: view edit Except where noted otherwise, data relate... 7 KB (32 words) - 04:17, 21 April 2024 |
The lithium nickel cobalt aluminium oxides (abbreviated as Li-NCA, LNCA, or NCA) are a group of mixed metal oxides. Some of them are important due to their... 13 KB (1,360 words) - 13:55, 24 April 2024 |
Aluminium smelting is the process of extracting aluminium from its oxide, alumina, generally by the Hall-Héroult process. Alumina is extracted from the... 21 KB (2,705 words) - 09:38, 11 April 2024 |
Hall–Héroult process (redirect from Aluminium extraction) process for smelting aluminium. It involves dissolving aluminium oxide (alumina) (obtained most often from bauxite, aluminium's chief ore, through the... 18 KB (2,290 words) - 09:37, 11 April 2024 |
its oxide. For example, the line for Al (oxidation of aluminium) is found to be below that for Fe (formation of Fe 2O 3) meaning that aluminium oxide is... 12 KB (1,633 words) - 17:31, 22 August 2023 |
oxide layer. Aluminium oxide is weakly bonded to the underlying aluminium; without oxide removal the adhesive joint is dramatically weakened. Oxide layers... 8 KB (1,029 words) - 09:42, 11 April 2024 |