1. Department of Chemical Engineering, National Chung Hsing University, 145 Xingda Road, South District, Taichung City 402, Taiwan
2. Department of Chemical and Materials Engineering, National Central University, 300 Zhongda Road, Zhongli District, Taoyuan City 320317, Taiwan
3. R&D Center for Membrane Technology, Chung Yuan Christian University, 200 Chung Pei Road, Chung-Li City 32023, Taiwan