• Thumbnail for Aluminium oxide
    Aluminium oxide (or aluminium(III) oxide) is a chemical compound of aluminium and oxygen with the chemical formula Al2O3. It is the most commonly occurring...
    31 KB (3,175 words) - 20:55, 25 April 2024
  • (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
  • Thumbnail for Aluminium(II) oxide
    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
  • Thumbnail for Aluminium hydroxide
    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
  • Thumbnail for Aluminium
    affinity towards oxygen, forming a protective layer of oxide on the surface when exposed to air. Aluminium visually resembles silver, both in its color and...
    135 KB (14,473 words) - 17:26, 25 April 2024
  • Thumbnail for Aluminium oxide nanoparticle
    Nanosized aluminium oxide (nanosized alumina) occurs in the form of spherical or nearly spherical nanoparticles, and in the form of oriented or undirected...
    8 KB (1,004 words) - 16:09, 26 October 2023
  • Thumbnail for Anodizing
    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
  • Thumbnail for Anodic aluminium oxide
    Anodic aluminum oxide, anodic aluminum oxide (AAO), or anodic alumina is a self-organized form of aluminum oxide that has a honeycomb-like structure formed...
    8 KB (1,017 words) - 04:30, 18 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
  • Thumbnail for Rust
    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
  • Thumbnail for Sandpaper
    abrasives such as aluminium oxide or silicon carbide. It is common to use the name of the abrasive when describing the paper, e.g. "aluminium oxide paper", or...
    18 KB (2,292 words) - 21:12, 31 March 2024
  • Thumbnail for Aluminium silicate
    Aluminum silicate (or aluminium silicate) is a name commonly applied to chemical compounds which are derived from aluminium oxide, Al2O3 and silicon dioxide...
    5 KB (424 words) - 17:04, 28 November 2023
  • 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
  • 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
  • Thumbnail for Aluminium chloride
    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
  • Thumbnail for Aluminium dross recycling
    mechanically recycled to separate the residual aluminium metal from the aluminium oxide. The mechanical process of recycling does not use any toxic chemicals...
    6 KB (539 words) - 09:42, 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
  • 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
  • Thumbnail for Sodium aluminate
    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
  • Thumbnail for List of countries by aluminium oxide production
    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
  • Thumbnail for Aluminium smelting
    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
  • 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
  • Thumbnail for Aluminium joining
    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