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...

(Al2O) Aluminium(II) oxide (AlO) (aluminium monoxide) Aluminium(III) oxide (aluminium oxide), (Al2O3), the most common form of aluminium oxide, occurring...

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...

nordstrandite. Aluminium hydroxide is amphoteric, i.e., it has both basic and acidic properties. Closely related are aluminium oxide hydroxide, AlO(OH)...

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...

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...

Nanosized aluminium oxide (nanosized alumina) occurs in the form of spherical or nearly spherical nanoparticles, and in the form of oriented or undirected...

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...

This page provides supplementary chemical data on aluminium oxide. SIRI Science Stuff   This box: view edit    Except where noted otherwise, data relate...

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...

primary aluminium production. Primary aluminium is produced from aluminium oxide which is obtained from bauxite and excludes recycled aluminium. Only countries...

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...

pentoxide. Some oxides like aluminium oxides are amphoteric. Acidic oxides are of environmental concern. Sulfur and nitrogen oxides are considered air pollutants...

Aluminium smelting is the process of extracting aluminium from its oxide, alumina, generally by the Hall-Héroult process. Alumina is extracted from the...

Aluminum silicate (or aluminium silicate) is a name commonly applied to chemical compounds which are derived from aluminium oxide, Al2O3 and silicon dioxide...

protective to the iron below, but not to the extent of other oxides such as aluminium oxide on aluminium. It was assumed that rust, made by dissolved oxygen with...

bismuth(III) oxide, boron(III) oxide, silicon(IV) oxide, chromium(III) oxide, manganese(IV) oxide, iron(III) oxide, iron(II,III) oxide, copper(II) oxide, and...

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...

alumina (aluminium oxide) and was developed by Carl Josef Bayer. Bauxite, the most important ore of aluminium, contains only 30–60% aluminium oxide (Al2O3)...

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...

tin, lead, aluminium, and beryllium) form amphoteric oxides or hydroxides. Aluminium oxide (Al2O3) is an example of an amphoteric oxide. Amphoterism...

production of aluminium. Hydrated aluminium trichloride is prepared by dissolving aluminium oxides in hydrochloric acid. Metallic aluminium also readily...

mechanically recycled to separate the residual aluminium metal from the aluminium oxide. The mechanical process of recycling does not use any toxic chemicals...

and NaAl11O17, once mistakenly believed to be β-alumina, a phase of aluminium oxide. Anhydrous sodium aluminate, NaAlO2, contains a three-dimensional framework...

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...

suffix that indicates a polyatomic anion with a central aluminium atom. Aluminium oxide (alumina) is amphoteric: it dissolves in both bases and acids. When...

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...

the different oxide materials it is seen that tantalum pentoxide has a permittivity approximately three times higher than aluminium oxide. Tantalum electrolytic...

between Anodic Aluminium Oxide and Water, 1961 ECS - The Electrochemical Society [8] Ch. Vargel, M. Jacques, M. P. Schmidt, Corrosion of Aluminium, 2004 Elsevier...

process for smelting aluminium. It involves dissolving aluminium oxide (alumina) (obtained most often from bauxite, aluminium's chief ore, through the...