物理化学学报 >> 1988, Vol. 4 >> Issue (05): 527-530.doi: 10.3866/PKU.WHXB19880517

研究简报 上一篇    下一篇

2,2联吡啶在水/硝基苯界面对镍离子的电萃取过程研究

刘玉清; 汪尔康   

  1. 中国科学院长春应用化学研究所
  • 收稿日期:1987-01-19 修回日期:1987-08-05 发布日期:1988-10-15
  • 通讯作者: 汪尔康

A STUDY OF NICKLE ION EXTRACTED ELECTROCHEMICALLY BY 2,2-BIPYRIDINE AT THE WATER/NITROBENZENE INTERFACE

Liu Yuqing; Wang Erkang*   

  1. Chungchun Institute of Applied Chemistry; Chinese Academy of Sciences
  • Received:1987-01-19 Revised:1987-08-05 Published:1988-10-15
  • Contact: Wang Erkang

Abstract: Transfer behavior of nickle ion extracted electrochemically by 2,2′-bipyridine at the water/nitrobenzene interface has been investigated by cyclic voitammetry. The preceding or following chemical reaction was coupied to the electrolytic transfer process,respectively. The extracted species are successive complexes between Ni(Ⅱ) and 2,2′-bipyridine An irreversible phenomenon similar to that observed at the metal electrode/electrolyte solution interface was observed directly. Voltam metric behaviors with coupled chemical reactions have been discussed.