3.  Anodic Oxidation of Sulphite in Alkaline Solutions on Skeletal Nickel Electrode. I. Voltammetric Studies

Authors: A.F. Enache, N. Vaszilcsin and M.L. Dan


Abstract:

In this paper, anodic oxidation of sulphite ions on skeletal nickel electrode in aqueous alkaline solution was investigated in order to find the relationship between the concentration of sulphite in a solution and kinetic parameters. the research is necessary to understand the oxidation mechanism on the surface of this type of electrodes, taking into account that skeletal nickel electrode is a very interesting material for the catalysis of both chemical and electrochemical sulphite oxidation reactions. electrochemical behavior of sulphite ions has been studied by cyclic voltammetry and linear polarization.


Keywords: skeletal nickel, sulphite anodic oxidation, cyclic voltammetry, linear polarization, electrochemical kinetic parameters

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