Electrochemistry of Redox Reaction II. On the Kinetic Equations for Chronopotentiometry

Autor: Ohzuku, Tsutomu, Sawai, Keijiro, Hirai, Taketsugu
Jazyk: angličtina
Rok vydání: 1984
Zdroj: Memoirs of the School of Engineering, Okayama University. 18(1):57-73
ISSN: 0475-0071
Popis: Basic kinetic equations of chronopotentiometric potential-time curves, in which the equations for reversible, quasi-reversible and irreversible electron transfer process appeared in special cases, were given and a chronopotentiometric method for determining kinetic parameters was proposed therefrom. The method was demonstrated for Fe(3+)/Fe(2+) redox reaction in acidic aqueous media. The limitations of the method and the double-layer charging effects on the potential-time curve were discussed. The extension of the method to more general electrode processes was also considered.
Databáze: OpenAIRE