高等学校化学学报

高等学校化学学报 ›› 1988, Vol. 9 ›› Issue (8): 861.

• 论文 • 上一篇    下一篇

CO2电催化还原的研究(Ⅲ)——TPP、TMAP、TMAPI系列金属卟啉的电催化活性

曹锡章, 郑国栋, 滕永富   

  1. 吉林大学化学系
  • 收稿日期:1987-02-17 出版日期:1988-08-24 发布日期:1988-08-24
  • 通讯作者: 曹锡章
  • 基金资助:

    中国科学院科学基金

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

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摘要： 由于CO2电催化还原有较高的电流效率、较低的过电位和较高的能量转换效率、因而倍受人们的注意。我们系统地研究了以TPP、TMAP和TMAPI为配体的配合物对CO2电催化还原的活性,这对于开发CO2的综合利用无疑是有意义的。

关键词: 二氧化碳, 电催化还原, 金属卟啉

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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