化学学报 ›› 1992, Vol. 50 ›› Issue (12): 1169-1172. 上一篇    下一篇

研究论文

一种新的液膜振荡体系的振荡规律

邱志新;王寿祥;花晓东;邱辉忠   

  1. 上海师范大学化学系
  • 发布日期:1992-12-15

Oscillations of electrical potential across a liquid membrance in a new system

QIU ZHIXIN;WANG SHOUXIANG;HUA XIAODONG;QIU HUIZHONG   

  • Published:1992-12-15

本文报道一种 新的液膜振荡体系.该体系的二水相分别是结晶紫的水溶液(含有一定浓度的醇)和蔗糖溶液,介于二水相之间的油相为2,6-二硝基苯酚的硝基苯溶液.本文对这一新的体系的液膜电势振荡机理作了初步的探讨.

关键词: 结晶紫, 蔗糖, 硝基苯, 二硝基苯酚, 液膜振荡, 界面振荡

Spontaneous oscillations of the elec. potential were observed for a new liquid membrane system composed of a solution of 2,6-dinitrophenol in PhNO2 placed between 1 aqueous solution containing crystal violet + alcohol at various concns. and a 2nd aqueous solution containing sucrose. The nature and the mechanism of the elec. oscillation are discussed.

Key words: CRYSTAL VIOLET, SUCROSE, NITROBENZENE, DINITRO PHENOL

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