1. Department of Materials Science and Engineering and State Key Laboratory of Marine Pollution City University of Hong Kong 83 Tat Chee Avenue Kowloon Hong Kong SAR 999077 P. R. China
2. Department of Chemistry Chinese University of Hong Kong Hong Kong SAR 999077 China
3. Marine Science and Technology College Zhejiang Ocean University Zhoushan Zhejiang 316022 China
4. School of Chemical Engineering and Technology Xi'an Jiaotong University Xi'an 710049 China
5. Institut Européen des Membranes IEM, UMR 5635 Université Montpellier ENSCM, CNRS Montpellier 34000 France
6. Department of Civil Engineering University of Hong Kong Hong Kong SAR 999077 China
7. Shenzhen Research Institute City University of Hong Kong Shenzhen 518057 P. R. China