corundum যেমন প্রাকৃতিকভাবে অ্যালুমিনিয়াম অক্সাইড বিভিন্ন ধরনের কোন

Noun:

অ্যালুমিনিয়াম ও অক্সিজেনের রাসায়নিক যৌগ,

alumina's Usage Examples:

It is commonly called alumina and may also be called aloxide, aloxite, or alundum depending on particular.

alumina at a high temperature with a small amount of chromium as a pigment.

Ebelmen made white synthetic sapphires by reacting alumina.

related are aluminium oxide hydroxide, AlO(OH), and aluminium oxide or alumina (Al2O3), the latter of which is also amphoteric.

is an industrial waste generated during the processing of bauxite into alumina using the Bayer process.

oxide, alumina, generally by the Hall-Héroult process.

Alumina is extracted from the ore bauxite by means of the Bayer process at an alumina refinery.

world's alumina production.

The United Company was formed by the merger of RUSAL (Russkiy alyuminiy) (Russian: Русский алюминий), SUAL, and the alumina assets.

The catalyst silica-alumina is an amorphous substance which is not an aluminosilicate compound.

70% to 80% of the world's dry bauxite production is processed first into alumina and then into aluminium by electrolysis.

1960s, followed by an alumina refinery.

The alumina refinery closed in May.

Alcoa is a major producer of primary aluminum, fabricated aluminum, and alumina combined, through its active and growing participation in all major aspects.

of the largest integrated Bauxite-Alumina-Aluminium-Power Complex in the country encompassing bauxite mining, alumina refining, aluminium smelting and.

process is the principal industrial means of refining bauxite to produce alumina (aluminium oxide) and was developed by Carl Josef Bayer.

in the south coast of Jamaica that primarily handles aluminium oxide (alumina).

formula Al2O3, commonly called alumina.

It can be found in nature in the mineral corundum, α-alumina; there is also a γ-alumina phase.

It mines and manufactures bauxite, alumina and primary aluminium.

include substances such as silica, alumina, and fire clay brick refractories.

Notable reagents that can attack both alumina and silica are hydrofluoric acid.

smelter-grade alumina refineries and six specialty alumina plants.

Its Bauxite ' Alumina group refines bauxite ore into smelter-grade alumina for Alcan's.

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

alumina's Meaning':

any of various forms of aluminum oxide occurring naturally as corundum

Synonyms:

refractory; aluminum oxide; corundom; aluminium oxide; alundum; corundum; furnace lining;

Antonyms:

obedient; tractable; responsive;