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Chlorine evolution reaction on platinum and several alloys

✍ 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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✦ 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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