| alumina |
A white powdery oxide, the product of bauxite that has been refined and treated.
출처: www.fpi.org/jahia/Jahia/cache/offonce/pid/134
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| alumina |
Aluminum oxide produced from bauxite by an intricate chemical process. This white powdery material that looks like granulated sugar, and is an intermediate step in the production of aluminum from bauxite and is also a valuable chemical on its own.
출처: my.noranda.com/Noranda/Corporate/This+Is+Noranda/G...
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| alumina |
Chemical formula Al2O3; compound of aluminum and oxygen. Refined from the chemical breakdown of bauxite; alumina is the starting material for the extraction of aluminum by means of the electrolytic reduction process. One kilogram of aluminum is produced from two kilograms of alumina.
출처: www.hydroaluminumna.com/en/aluminum_facts/glossary...
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| alumina |
Al 2 O 3 A refractory . Alumina Hydrate is often used to coat kiln bats stopping glazes running and adhering pots to the bats. As a bat wash small additions of a plasticizer such as bentonite or china clay allow easy application.
출처: www.ruffordcraftcentre.org.uk/ceramic/glossary/glo...
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