物理化学学报 >> 1993, Vol. 9 >> Issue (02): 181-186.doi: 10.3866/PKU.WHXB19930208

研究论文 上一篇    下一篇

固体聚合物电解质在肉桂醇电化学氧化中的应用(I)

陈震   

  1. 福建师范大学实验中心，福州 350007
  • 收稿日期:1991-11-18 修回日期:1992-04-08 发布日期:1993-04-15
  • 通讯作者: 陈震

Application of SPE(Solid Polymer Electrolyte) in Electrooxidation of Cinnamyl Alcohol(I)

Chen Zhen   

  1. Experiment Center, Fujian Normal University, Fuzhou 350007
  • Received:1991-11-18 Revised:1992-04-08 Published:1993-04-15
  • Contact: Chen Zhen

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摘要： 研究使用白金-SPE 复合电极, 以二价锰离子为催化剂进行肉桂醇的电化学氧化实验. 电解结果的分析表明, 在电化学氧化中肉桂醇中的双键不被破坏. 该反应为后续化学反应(即EC 反应), 对电解生成物的选择性较高, 肉桂醛生成的电流效率高于80%, 肉桂酸生成的电流效率仪在5%左右.

关键词: SPE技术, 阳离子交换膜, 固体聚合物电解质, 肉桂醇

Abstract: SPE (Solid Polymer Electrolyte) composite electrodes were utilized for the selective oxidation of allyl alcohol to aldehyde. In order to enhance the reaction selectivity, manganese dioxide was deposited into the Nafion as a mediator. Cinnamyl alcohol was selectively oxidized to cinnamaldehyde with high current efficiency.

Key words: SPE technology, Cation exchange membrane, Solid polymer electrolyte, Cinnamyl alcohol