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Examples for "alumina"
Examples for "alumina"
1Energy & Functional Materials segment provides alumina products, additives, and battery components.
2This alumina plant is the first step, said a Bosai Minerals spokesman.
3Bauxite is processed into alumina, which is used to produce aluminium metal.
4The Metallurgy segment covers the vertically integrated aluminum and alumina productive activities.
5AWAC operates mines integrated with alumina refineries in Western Australia and Brazil.
1Recurrent strokes and alternating hemiplegia necessitated a right dural inversion 6 months later.
2All of the 5 cases had dural or petrous bone infiltration.
3Preoperative MR imaging infrequently detects dural invasion, including cavernous sinus invasion.
4Complications included two intraoperative dural tears that were identified and repaired.
5Tumor projection was verified after dural opening, and surgical resection was continued thereafter.
1Sapphires are so hard because they are formed from corundum, an aluminium oxide.
2Future tests could involve seeding the sky with aluminium oxide -or even diamonds.
3Aluminium oxide or alumina, Al2O3, occurs in nature as the mineral corundum (q.v.
4-Several hydrated forms of aluminium oxide are known.
5(1) Preparation of Ethylene-byheating alcohol with an aluminium oxide catalyst at 400'0 C.
1Chemical components in the rock; e.g., granite is largely silicon dioxide and aluminum oxide.
2Composition Chemical components in the rock; e.g., granite is largely silicon dioxide and aluminum oxide.
3You will often find find naturally occurring metallic compounds such as aluminum oxide or iron oxide.
4When, finally, a precipitation of aluminum oxide takes place the liquid is almost free from iron.
5They needed aluminum ore of a grade high enough that they could extract the pure aluminum oxide.