1. X.J. Zhang, Q.J. Fan, X.T. Zhang, et al., Application of the new surfactant LMS-2 in phenol removal from wastewater by liquid membrane, Environ. Chem. 1 (4) (1982) 320.
2. Y.H. Wan, X.D. Wang, X.J. Zhang, A new type of surfactant used for emulsion liquid membrane and its preparation, Chinese Patent 951,214,373 (1995).
3. P.Y. Liu, Y. Chu, Z. Yan, et al., Application of polybutadiene-based polymeric surfactant in liquid membrane separation, Sep. Sci. Technol. 30 (12) (1995) 2565.
4. F. Nakashio, M. Goto, M. Matsumoto, et al., Role of surfactants in the behavior of emulsion liquid membranes — development of new surfactants, J. Membr. Sci. 38 (1988) 249.
5. Y.H. Wan, Study on the stability and swelling of surfactant liquid membranes, Ph.D. dissertation, South China University of Technology, Guangzhou, May 1993.