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Flotation of low-grade phyllite deposits of tungsten from Degana, Rajasthan

Deshpande, RJ and Nayak, UB (1989) Flotation of low-grade phyllite deposits of tungsten from Degana, Rajasthan. In: Transactions of the Indian Institute of Metals, 42 (2). pp. 109-114.

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Abstract

Stagewise flotation on the low grade wolframite deposit, dry ground to -200 mesh, was carried out. The effect of concentrations of Na silicate, lactic acid, and Na oleate and pH on the flotation was studied. The results are explained on the basis of isoelectric point of wolframite and pKa value and critical micelle concentration of Na oleate collector. The mechanism of collector adsorption on the wolframite is explained.

Item Type: Journal Article
Additional Information: The Copyright belongs to Indian Institute of Metals.
Department/Centre: Division of Mechanical Sciences > Materials Engineering (formerly Metallurgy)
Date Deposited: 04 Apr 2006
Last Modified: 27 Aug 2008 11:51
URI: http://eprints.iisc.ernet.in/id/eprint/6167

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