Journal of the Korean Chemical Society (대한화학회지)

Korean Chemical Society (대한화학회)
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Influence of Temperature on the Electrolytic Oxidation of Sulphate Solutions by Electro-deposited Lead Peroxide Anode

전착과산화납양극에 의한 황산염. 전해산화시의 전해온도의 영향

  • Chong Woo Nam (Department of Chemical Engineering, Inha Institute of Technology) ;
  • Hak Joon Kim (Department of Chemical Engineering, Inha Institute of Technology)
  • 남종우 (인하공과대학 화학공학과) ;
  • 김학준 (인하공과대학 화학공학과)
  • Published : 1971.10.30
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Abstract

In the electrolytic preparation of persulphate from sulphate solution, the current efficiency decrease with temperature increase at the platinum anode. But in case of electrodeposited lead peroxide anode, the current efficiency increase with temperature of the solution. The reason seems to be that the ozone formation is faster in platinum anode than in lead peroxide as temperature increase.

Keywords

References

  1. Zhur. Fiz. Khim. v.24 N. A. Izgaryshev;A. A. Petrova
  2. Hydrogen Peroxide Walter, C. Schumb
  3. J. Electrochem. Soc. Japan v.17 S.Mizuguchi
  4. Ind. Electrochmistry C. L. Mantell
  5. J. Electrochem. Soc. Japan v.37 C. W. Nam;T. Sekine