Srinivasan, G.N. and Iyer, S.V. (2000) Studies on the electrolytic dissoulution of sphalerite concentate in sulphuric acid. Bulletin of Electrochemistry , 16 (11). pp. 522-525. ISSN 0256-1654

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Abstract

Efforts have been made to process a non conducting sulphide ore of zinc, namely Silhalerite, to c1ectrowin Zinc fmm it, Sphalerite concentrate has been made conducting by mixing it with graphite powder and a concentration of 60% graphite has been chosen as the optimum concentration. Anodic dissolution of Silhalerite concentrate obtaining from Hindustan Zinc Ltd.. Udailmr, India in ~S04 solution has been investigated using statistical design of experiments. It is found that maximum etliciency has been obtained when anodic current density and acid concentration are low and the temperature is above the room temperature.

Item Type:	Article
Uncontrolled Keywords:	Zinc sulphide; electrolytic dissolution; electrowinning and shltistical design
Subjects:	Electrohydrometallurgy
Divisions:	UNSPECIFIED
Depositing User:	ttbdar CECRI
Date Deposited:	21 Feb 2012 09:07
Last Modified:	21 Feb 2012 09:07
URI:	http://cecri.csircentral.net/id/eprint/986

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