Acta Chimica Sinica ›› 1993, Vol. 51 ›› Issue (11): 1077-1081. Previous Articles     Next Articles

Original Articles

聚苯并咪唑修饰电极的性能和应用

宋鸿;阳明福   

  1. 复旦大学化学系;第三军医大学检验系
  • 发布日期:1993-11-15

Studies on character and application of polybenzimidazole chemical modified electrode

SONG HONG;YANG MINGFU   

  • Published:1993-11-15

Using polybenzimidazole (PBI) as coated film and Fe(CN)63- attached through ion-exchange to the polymeric coatings, the authors have prepared a new modified electrode. It shows that the electrode is quite stable and has large effective charge diffusion coefficient In addition, it has been proved to have catalytic effect on the oxidation of ascorbic acid in aqueous solution

Key words: VITAMIN C, CHEMICAL MODIFIED ELECTRODE, CATALYTIC OXIDATION, POLYBENZIMIDAZOLE

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