1. Key Laboratory
for Green Chemical Technology of Ministry of Education, School of
Chemical Engineering and Technology, Tianjin University, Tianjin 300072, P R China
2. Tianjin Key Laboratory of Membrane Science & Desalination Technology, Tianjin 300072, P R China
3. State Key Laboratory for Modification of Chemical
Fibers and Polymer Materials, Dong Hua University, Shanghai 201620, P R China