1. [1] S. Uemiya, Sep. Purif. Methods, 28(1), 51-85 (1999)
2. [2] Y. Zhang et al., J. Membr. Sci., 269, 60-65 (2006)
3. [3] S. Hara et al., J. Membr. Sci., 164, 289-294 (2000)
4. [4] M. Nomura et al., Bunri Gijutsu, 39(3), 46-52 (2009)
5. [5] T. Tubono et al., Proc. of 5th Conference of Aseanian Membrane Society, P3-22, Kobe, Japan (2009)