Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (9): 1180.

• Articles • Previous Articles     Next Articles

Cupric Ion Transfer Across the Water/Nitrobenzene Interface Facilitated by lonophore ETH157

QI De-Yao1, XU Cheng-Min1, YU Ze-Mu2, WANG Er-Kang2   

  1. 1. Department of Chemistry and Chemical Engineering, Shanghai University of Technology, Shanghai, 200072;
    2. Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022
  • Received:1991-10-19 Online:1992-09-24 Published:1992-09-24

Abstract: The transfer process of cupric ion across the water/nitrobenzene interface facilitated by ETH157 has been studied by cyclic voltammetry.It has been concluded that the successive complex-formation between Cu2+ ion and ETH157 has occurred and coupled with adsorption phenomenon at the water/nitrobenzene interface.The mechanism of the transfer process is discussed.

Key words: Liquid/liquid interface, lonophore, ETH157, Cyclic voltammetry, Cu2+

TrendMD: