The chlorine evolution reaction has been investigated on D.S.A. type electrodes in 5.13 M Nail solution. A large amount of potentiostatic current-potential and impedance-potential data has been collected over a wide potential and frequency range. The current-potential and impedance-potential data ha
Chlorine evolution reaction on platinum and several alloys
β Scribed by T. Arikado; C. Iwakura; H. Tamura
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 445 KB
- Volume
- 22
- Category
- Article
- ISSN
- 0013-4686
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β¦ Synopsis
The chlorine evolution reaction on platinum and several alloys was studied by galvanostatic polarization measurements. Linear relationships are found between logarithmic current density, the electrode potential and the coverage of oxide, through the d-band vacancy in the electrode. Logarithmic exchange current density can be related to the dissociation energy of chloride, while any other significant relationships could not be found in its plots against oA d-character or the work function. This result suggests that the dissociation energy of chloride plays an important part of chlorine evolution reaction.
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