Acta Chimica Sinica ›› 1980, Vol. 38 ›› Issue (4): 381-386. Previous Articles     Next Articles

电极防吸附膜研究

顾宏堪, 刘明星, 包万友   

  1. 中国科学院海洋研究所 青岛
  • 收稿日期:1977-12-30 出版日期:1980-07-15 发布日期:2013-06-03

A STUDY OF THE ANTIADSORPTION MEMBRANE OF ELECTRODE

GU HONG-KEN, LIU MING-XING, BAO WAN-YOU   

  1. Institute of Oceanology, Academia Sinica, Qingdao
  • Received:1977-12-30 Online:1980-07-15 Published:2013-06-03

The antiadsorption membrane of electrode was first proposed by us and it was completed in 1977.The adsorption on the surface of solid electrode can be prevented successfully.The characteristics of antiadsorption electrode were also studied.The antiadsorption membrane consists of a net structure of alginic acid or calcium alginate.The method of preparation is as follows: Put the electrode in 1.0% sodium alginate, take out slowly and put it gently in a 0.10N HCl or saturated calcium chloride solution for about half a minute, and.take out again.A colorless transparent alginic acid or calcium alginate membrane is formed on the electrode.The alginic acid membrane is useful in acidic solution, and the calcium alginate membrane is useful in alkaline solution.