1. School of Chemical Engineering
2. Shandong University of Technology
3. Zibo 255000
4. P.R. China
5. School of Chemistry & Chemical Engineering
6. Linyi University
7. Linyi 276000
8. College of Chemistry
9. College of Chemistry & Molecular Engineering
10. Qingdao University of Science & Technology
11. Qingdao 266000
12. P. R. China
13. Qilu Hospital of Shandong University
14. Jinan 250000