1. College of Chemical and Chemical Engineering
2. Shandong University of Technology
3. Zibo 255049
4. PR China
5. College of Chemical Engineering
6. Liaocheng University
7. Liaocheng 252059
8. China
9. College of Chemical and Environmental Engineering
10. Shandong University of Science and Technology
11. Qingdao 266510
12. Department of Chemistry
13. University of Science and Technology Beijing
14. Beijing 100083