高等学校化学学报 ›› 1991, Vol. 12 ›› Issue (4): 519.

• 论文 • 上一篇    下一篇

聚邻氨基酚膜的络合与再修饰的研究

陈衍珍, 张爱强, 田昭武   

  1. 厦门大学化学系, 361005
  • 收稿日期:1989-10-13 出版日期:1991-04-24 发布日期:1991-04-24
  • 通讯作者: 陈衍珍
  • 基金资助:

    国家自然科学基金

Studies on Coordination and Remodifination of POAP Film

Chen Yan-zhen, Zhang Ai-qiang, Tian Zhao-wu   

  1. Department of Chemistry, Xiamen University, Xiamen, 361005
  • Received:1989-10-13 Online:1991-04-24 Published:1991-04-24

摘要: 本文研究了聚邻氨基酚(POAP)膜的络合与再修饰。POAP膜可分离与交换Fe2+、Co2+、Ni2+等第八族元素。POAP-Fe(CN)63-膜有稳定的氧化还原电流峰,电位漂移小,重现性好,适合于制成新型参比电极。再修饰的POAP-四氯苯醌具有良好的pH特性。

关键词: 聚邻氨基酚膜, 络合, 再修饰

Abstract: In this paper the coordination and remodification of poly-o-aminophenol (POAP) film are reported. Fe2+,Co2+and Ni2+can be separated and exchanged by POAPfilm. POAP-Fe(CN)63- film has a stable redox current peak, a small potential drift and a good repeatability, and it can be used as a new model reference electrode. The remodified POAP film also has excellent pHcharacters.

Key words: Poly-o-aminophenol film, Coordination, Remodification

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