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Purification of alumina

Please, can anyone help me with the purification of alumina. If you don't mind can you break it down in terms so that a high school student can understand.

Thank you,

Kordero
- Bahamas
2003

2003

Hi Kordero,

Alumina is produced from an ore called bauxite. The process isn't really metal finishing, and I think it best that you find the answer yourself. Search the Internet for processing or purification of bauxite.

Ken Vlach [deceased]
- Goleta, California

Finishing.com honored Ken for his countless carefully researched responses. He passed away May 14, 2015.
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