[1] Department of Chemical Engineering, Nanya Institute of Technology, Chung Li 32034, Taiwan
[2] R and D Center for Membrane Technology, Chung Yuan University, Chung Li 32023, Taiwan
[3] Department of Chemical Engineering, Chung Yuan University, Chung Li 32023, Taiwan
[4] Laooratory of Polymer Chemistry, Faculty of Engineering, Shizuoka University, Hamamatsu 432-8561, Japan