bauxite ore chemical leaching costsale

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Bayer process - Wikipedia

The Bayer process is the principal industrial means of refining bauxite to produce alumina (aluminium oxide). Bauxite, the most important ore of aluminium, contains only 30–60% aluminium oxide, (alumina), Al2O3, the rest being a mixture of silica, various iron oxides, and titanium dioxide. The aluminium oxide must be...

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Bio-chemical leaching of kaolinite-hematite-boehmite type bauxite ore

Indian Journal of Chemical Technology. Vol. 22, September 2015, pp. 248-252. Bio-chemical leaching of kaolinite-hematite-boehmite type bauxite ore. Yu L Gurevich1,2,*, M I Teremova1,2, G N Bondarenko3, S L Kislan2 & Abhilash4*. 1ISCOESR, Krasnoyarsk Science Centre, Siberian Branch of Russian Academy of...

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