Venkateswaran, K.V. and Ramachandran, P. and Nandakumar, V. and Visvanathan, S. (1992) Anodic dissolution of nickel in sulphuric acid solution. Bulletin of Electrochemistry, 08 (10). pp. 504-506. ISSN 0256-1654

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Abstract

Anodic dissolution of nickel is a technique adopted for the electrolytic preparation of nickel salts. This electrochemical route is attractive from the points of view of product purity, ease of preparation and use of nickel scrap as the starting material. Studies on the anodic dissolution of nickel in sulphuric acid solution are reported with respect to current efficiency and anode potential. The effects of current density, concentration of sulphuric acid and temperature have also been examined. Addition of chloride ion inhibits anode passivation and its role in aiding the dissolution process has been discussed

Item Type:	Article
Uncontrolled Keywords:	Anodic dissolution; Nickel; Passivation; Chloride addition
Subjects:	Electrohydrometallurgy
Divisions:	UNSPECIFIED
Depositing User:	ttbdu cecri
Date Deposited:	04 May 2012 09:39
Last Modified:	04 May 2012 09:39
URI:	http://cecri.csircentral.net/id/eprint/2551

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