1. Department of Materials Science
2. Fudan University
3. Shanghai 200433
4. China
5. Institut Européen des Membranes
6. UMR CNRS 5635
7. Université de Montpellier
8. 34095 Montpellier Cedex 5
9. France
10. College of Chemical Engineering
11. Qingdao University of Science and Technology
12. Qingdao 266042
13. College of Polymer Science and Engineering