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Kinetic study of the redox reaction of the cerium(IV) ions with hypophosphites in a solution of sulfuric acid

J. Hatala and Ľ. Treindl

Department of Physical Chemistry, Faculty of Natural Sciences, Komenský University, 816 50 Bratislava

 

Abstract: The results of kinetic study of the redox reaction of the Ce(IV) ions with hypophosphites in a solution of sulfuric acid are described. On the basis of these results, the probable reaction mechanism is discussed. In particular, the dependence of the measured rate constant on concentration of hypophosphites is analyzed and the consecutive constants of complexity of the sulfate-hypophosphite cerium(IV) complexes and individual rate constants cor­responding to particular intramolecular redox steps are evaluated by the iteration method.

Full paper in Portable Document Format: 333a310.pdf

 

Chemical Papers 33 (3) 310–317 (1979)

Tuesday, June 25, 2024

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