Ramachandran, P. and Venkateswaran, K.V. and Srinivasan, R.
(1985)
Activated lead electrodes for electrowinning operations.
Bulletin of Electrochemistry , 01 (01).
pp. 46-49.
ISSN 0256-1654
Abstract
The need for new technology to recover metals with more energy efficiency has created
increasing interest in sulphate electrowinning systems. Development of electrocatalytic
. . anodes for oxygen evolution conditions is a subject of current interest. A kind of
. . activated elmrode with an electrocatalyst dispersed and embedded within a matrix of
lead has been investigsted. Cyclic voltammetric studies and anodic polarisation studies
. under oxygen evolution condition have been carried out in HzSOs~o lutions. The effects
of catalyst loading and acid concentration on anode potential have been discussed. RuOn
and lrOp ar&?Felectrocatalysts studied.
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