1. School of Chemistry and Materials Science
2. Ludong University
3. 264025 Yantai
4. China
5. State Key Laboratory of Separation Membranes and Membrane Processes
6. School of Environmental Science and Engineering
7. Tiangong University
8. Tianjin 300387
9. Key Laboratory for Green Chemical Technology of Ministry of Education
10. School of Chemical Engineering & Technology
11. Tianjin University
12. Tianjin 300072