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Significats de aluminium trioxide en anglès
A natural or synthetic oxide of aluminum widely distributed in nature, often found as a constituent part of clays, feldspars, micas and other minerals, and as a major component of bauxite.
Veure'n mésSinònims
Examples for "alumina"
Examples for "alumina"
1
Energy & Functional Materials segment provides alumina products, additives, and battery components.
2
This alumina plant is the first step, said a Bosai Minerals spokesman.
3
Bauxite is processed into alumina, which is used to produce aluminium metal.
4
The Metallurgy segment covers the vertically integrated aluminum and alumina productive activities.
5
AWAC operates mines integrated with alumina refineries in Western Australia and Brazil.
1
Sapphires are so hard because they are formed from corundum, an aluminium oxide.
2
Future tests could involve seeding the sky with aluminium oxide -or even diamonds.
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Aluminium oxide or alumina, Al2O3, occurs in nature as the mineral corundum (q.v.
4
-Several hydrated forms of aluminium oxide are known.
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(1) Preparation of Ethylene-byheating alcohol with an aluminium oxide catalyst at 400'0 C.