Abstract
Standard electrode reaction rate constants for the one-electron reduction of Eu(CF3SO3)3 on mercury in different concentrations of the supporting electrolyte tetrabutylammonium perchlorate in dimethylsulfoxide have been measured by single and double potential step chronocoulometry. Simulation programs were developed to extract the standard reaction rate constants from chronocoulometric experiments. The ks-values agreed well with data obtained from cyclic voltammetry and from ac techniques. The reaction rate constants depended on the concentration of the supporting electrolyte. Correlations of the ks-values with electrolyte properties are discussed.
Original language | English |
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Pages (from-to) | 144 150 |
Number of pages | 7 |
Journal | Journal of Electroanalytical Chemistry |
Volume | 582 |
DOIs | |
Publication status | Published - 2005 |
Fields of science
- 104005 Electrochemistry
- 104006 Solid state chemistry
- 104014 Surface chemistry
- 104017 Physical chemistry
- 105113 Crystallography
- 105116 Mineralogy
- 503013 Subject didactics of natural sciences
- 204 Chemical Process Engineering
- 204001 Inorganic chemical technology
- 205016 Materials testing
- 210006 Nanotechnology
- 211104 Metallurgy