Experimental verification of theoretically predicted effects of reactant adsorption in normal pulse polarography
β Scribed by Zenon Lukaszewski; Krzysztof Tomaszewski; Waldemar Mendyk
- Publisher
- Elsevier
- Year
- 1993
- Tongue
- English
- Weight
- 631 KB
- Volume
- 344
- Category
- Article
- ISSN
- 1572-6657
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π SIMILAR VOLUMES
Calibration curves built up from normal pulse polarography limiting currents are discussed. The following basic assumption is made: labile metal macromolecule complexation, induced adsorption and reversible electrochemical reduction. Nonlinear plots are obtained, either from homogeneous complexation
A semi-empmcal expresslon IS proposed for the normal pulse polarographlc wave of the reduction of a metal ion m a labile metal-polyelectrolyte system, m the presence of an excess of hgand, and includes both the polyelectrolytlc hgand adsorption and the induced adsorptlon of the metal ion This expres