Arumugam, V. and Subramanian, K. and Asokan, K. and Subbiah, P. and Krishnamurthy, S. and Vasu, K.I.
(1988)
Electrochemical behaviour of catalytic hydrogen cathodes in alkaline solutions.
Bulletin of Electrochemistry , 04 (11).
pp. 965-967.
ISSN 0256-1654
Abstract
Alloy coatings of Ni-Mo, Ni-Co-S and Ni-Co-W were prepared by electroplating on nickel plated mild steel substrate. The coatings exhibited fairly good electrocatalytic activity for hydrogen evolution in the range of 70-100 mV in 30wt% NaOH a 353K when a constant current density of 3kA. m- 2 was applied. But the cathode potential increased with time, indicating that the coating is gradually getting deactivated during prolonged operation
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