ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Effect of electrolytes on kinetics of the oxidation of hexacyanoferrate(II) ion by peroxodisulfate

V. Holba and J. Benko

Department of Physical Chemistry, Faculty of Natural Sciences, Komenský University, 801 00 Bratislava

Abstract:  The rate of the oxidation of hexacyanoferrate(II) ion by peroxodisulfate was studied in dependence on concentration of the added electrolytes and on temperature. I t was found that the thermodynamic activation parameters of the reaction depend on the nature of electrolytes and on their concentration. The measured dependences are discussed in relation to the association between the reacting ions and cations of the added electrolytes.

Full paper in Portable Document Format: 281a24.pdf

Chemical Papers 28 (1) 24–30 (1974)