1. R&D Center for Membrane Technology; Department of Chemical Engineering; Chung Yuan Christian University; Chung-Li Taoyuan 320 Taiwan
2. School of Chemical Engineering and Chemistry, Mapúa Institute of Technology; Intramuros Manila 1002 Philippines
3. Department of Botany and Microbiology; College of Science, King Saud University; Riyadh 11451 Kingdom of Saudi Arabia
4. Department of Chemical and Biomolecular Engineering; University of Akron; Akron OH 44325