Effects Of Pretreatments On The Surface Characteristics Of A Natural Magnetite

The American Institute of Mining, Metallurgical, and Petroleum Engineers
L. O. Kolarik D. R. Dixon P. A. Freeman D. N. Furlong T. W. Healy
Organization:
The American Institute of Mining, Metallurgical, and Petroleum Engineers
Pages:
14
File Size:
361 KB
Publication Date:
Jan 1, 1980

Abstract

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The effect of water, acid and alkali washing on the surface properties of natural magnetite were investigated by microelectro-phoresis. The general control on the isoelectric point ([i]ep) of the natural magnetite that is effected by colloidal and adsorbed silicate species can be reversed by various acid/alkali washing procedures. Added aqueous silicate and aluminium ions lower and raise the [i]ep to values consistent with hydrous silica and alumina coatings respectively.
Citation

APA: L. O. Kolarik D. R. Dixon P. A. Freeman D. N. Furlong T. W. Healy  (1980)  Effects Of Pretreatments On The Surface Characteristics Of A Natural Magnetite

MLA: L. O. Kolarik D. R. Dixon P. A. Freeman D. N. Furlong T. W. Healy Effects Of Pretreatments On The Surface Characteristics Of A Natural Magnetite. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1980.

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