| 1. | Lately, with the increase of alumina demand thanks to st.
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| 2. | Alumina does not destroy the peroxides; it merely traps them.
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| 3. | Alumina is added to the cells as the aluminum is removed.
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| 4. | It is the site of the first alumina factory in Africa.
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| 5. | Alumina is unstable in the pH range from 7 to 11.
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| 6. | In 2005, Guinea was the only African producer of alumina.
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| 7. | This refinery will produce 2 million tons of alumina per year.
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| 8. | Bauxite from Weipa is processed by the Bayer process into alumina.
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| 9. | The biggest price gains were for petroleum, alumina and motor vehicles.
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| 10. | Supplies of bauxite, alumina and aluminum metals have dwindled.
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