Chem. J. Chinese Universities ›› 2001, Vol. 22 ›› Issue (S1): 55.

• Articles • Previous Articles     Next Articles

The Effect of Strong Electrolyte on Nonionic Microemulsion

LUAN Rui, HAN En-Shan, ZHU Ling-Zhi, WANG Fu-Peng   

  1. Department of Applied Chemistry, Hebei University of Technology, Tianjin 300130, China
  • Received:2001-07-31 Online:2001-12-31 Published:2001-12-31

Abstract:

By determining the conductivity and the biggest water tolerance of microemulsion, we researched that strong electrolyte nickel nitrate had salt out effect on nonionic microemulsion Triton X-100/n-hexanol/cyclohexane/Ni(NO3)2 solution. We found that the more the content of surfactant, the higher the conductivity of microemulsion whose disperse phase is water. The conductivity of microemulsion whose disperse phase is Ni(NO3)2 solution reduces along with the concentration of Ni(NO3)2 solution increasing. We also found the higher the concentration of Ni3)2 solution,the less the water tolerance of microemulsion.

Key words: Electrolyte, Nonionic microemulsion, Conductivity, Phase graph

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