Sulfuric Acid and Ammonium Sulfate Leaching of Alumina from Lampang Clay

The rapid development of the global alumina industry has led to a considerable increase in the production alumina and processing of alumina from non-bauxitic sources. Lampang clays comprise various minerals that contain about 22.70 wt% of extractable alumina. Local clay was ground, activated by calc...

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Bibliographic Details
Main Authors: Paweena Numluk, Aphiruk Chaisena
Format: Article
Language:English
Published: Wiley 2012-01-01
Series:E-Journal of Chemistry
Online Access:http://dx.doi.org/10.1155/2012/758296
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