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Hydrogen evolution reaction in an alkaline medium on cobalt electrodeposited with heteropolyacids

โœ Scribed by O. Savadogo; H. Lavoie


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
626 KB
Volume
17
Category
Article
ISSN
0360-3199

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Nickel was modtfied at the surface from alkalme solution contamrng dtfferent concentrattons of WO,% or MoG4= It was shown that improvement in the overpotential (n) and in the exchange current density of the hydrogen evolution reaction m KOH 3M on the electrode depends on the nature of the heteropoly