Recent developments in base metal - catalytic coated electrodes

Electrodes of the type base metal (Ti, Zr, and Ta)-catalytic coating (RuO2, IrO2, PtO2, TiO2, ZrO2, and Ta2O5) for O evolution in acidic solns. were prepd. and characterized. The electrodes were tested in 30% H2SO4 solns. at 80 Deg. The susceptibility to thermal oxidn. was in the order Nb > Ta > Zr > Ti and to anodic oxidn. was the order Nb > Zr > Ti > Ta. [on SciFinder (R)]


Published in:
Chimia, 42, 2, 75-9
Year:
1988
Laboratories:




 Record created 2006-02-22, last modified 2018-03-17


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