Chem. J. Chinese Universities ›› 1988, Vol. 9 ›› Issue (8): 861.

• Articles • Previous Articles     Next Articles

Studies on the Electrocatalytic Reduction of Carbon Dioxide (Ⅲ)——The Electrocatalytic Activities of Metalloporphyrin of TPP, TMAP, TMAPT Series

Cao Xizhang, Zheng Guodong, Teng Yongfu   

  1. Department of Chemistry Jilin University, Changchun
  • Received:1987-02-17 Online:1988-08-24 Published:1988-08-24

Abstract: The Catalytic actions of five water-nonsoluble coordination compounds of metal-tetraphenylporphyrin MTPP(M = Mn,Fe,Co, Ni) and cobalt tetra (dime-thylaniline) porphyrin CoTMAP and four water-soluble coordination compounds of tetrakis (4-trimethylaniline) porphyrin iodide MTMAPI(M = Mn, Fe, Pd and Rh) for the electroreduction of CO2 has been studied. The result is as follows: at 1.4Vmaximum current efficiencies were obtained for CoTPP CoTMAP and FeTMAPI. Their values(%) are 64 for CoTPP. 76 CoTMAP and 98 FeTMAPI

Key words: Carbon dioxide, Electrocatalytic reduction, Metalloporphyrin

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