The polarographic maxima of the third kind arise during adsorption of some organic substances on the surface of a mercury drop. They were first described by Doss and Venkatesan 1. The possibility of the appearance of polarographic maxima in the presence of a concentration gradient of a surfactant wa
Influence of the depolarizer on polarographic maxima of the second kind
โ Scribed by Sudarshan Lal; T.W. Holt; H.H. Bauer
- Publisher
- Elsevier Science
- Year
- 1973
- Weight
- 203 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0022-0728
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๐ SIMILAR VOLUMES
Polarographic maxima studies of Cu, Pb, Zn and Mn systems in sodium nitrate revealed that character and magnitude of maximum was associated with the nature of the electroactive cation through the relationship of its E,,, to point of zero charge (pzc).
Maxima of the first kind involve streaming that arises from inequalities of the surface tension at different parts of the mercury drop. These inequalities arise from differences in the local interfacial potential and the latter arise from a non-uniform current-distribution. It is pointed out that t