Some aspects of the A.C. impedance behaviour of nickel hydroxide and nickel/cobalt hydroxide electrodes in alkaline solution
โ Scribed by R.D. Armstrong; E.A. Charles
- Book ID
- 108006006
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 837 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0378-7753
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๐ SIMILAR VOLUMES
The electrochemical quartz crystal impedance (EQCI) technique has been applied to investigate glucose oxidation on bare and Ni(OH) 2 -modified Au electrodes in 0.2 mol L ร1 KOH aqueous solution. The EQCI responses suggest different contributions of H -release and OH ร -incorporation reactions of the
New hydrated cobalt-substituted nickel hydroxides were prepared and characterized. These materials were obtained either by precipitation (a) or by the "chimie douce" technique (a\* and a'). Cobalt generally stays in the trivalent state. In contrast with the aco~+ phases, the aco,\* phases are stable