title: Electrochemical study of the oxidation of tin(II) at glassy carbon electrodes.
abstract: The voltammetric characteristics of the Sn(IV)/Sn(II) system have been studied at a glassy carbon rotating disk electrode in 4M hydrochloric acid. Anodic oxidation of Sn(II) produces a single well-defined wave, which has been examined in the temperature range 20-50 degrees , and shows distinct irreversibility. The kinetic parameters of the oxidation reaction have been calculated. Kinetic features of the reduction of Sn(IV) to Sn(II) were not evaluated because the reduction proceeds directly to tin metal.
authors.affiliation: Laboratory of Analytical Chemistry, Ghent University, J. Plateaustraat, 22, 9000 Ghent, Belgium.
authors.forename: P
authors.initials: P
authors.lastname: Kiekens
authors.forename: H
authors.initials: H
authors.lastname: Verplaetse
authors.forename: E
authors.initials: E
authors.lastname: Temmerman