Chinese Journal of Applied Chemistry ›› 1994, Vol. 0 ›› Issue (4): 88-90.

• Full Papers • Previous Articles     Next Articles

Anodic Oxidation of Sulfur Dioxide Ⅲ.The Mechanism of Oxidation of Sulfur Dioxide on the Poly CoPP Electrode

Chou Ju, Xue Zuolin   

  1. Changchun Institute of Applied Chemisiry, Chinese Academy of Scieyices, Changchun l30022
  • Received:1993-10-04 Revised:1994-03-09 Published:1994-08-10 Online:1994-08-10

Abstract: The electrochemical oxidation process of sulfur dioxide on the poly CoPP electrode was studied by cyclic voltammetry, steadystate method,chronoamperometry and chronopotentiometry.The actions of sulfur dioxide have been compared with that on the nobel metal electrods. The mechanism of the oxidation of sulfur dioxide has been discussed.

Key words: sulfur dioxide, poly cobaltoporphyrin, electrochemical oxidation