1. College of Chemistry and Chemical Engineering
2. Anhui University
3. Hefei 230601
4. P. R. China
5. Department of Biology
6. Georgia Southern University
7. Statesboro
8. USA
9. Department of Chemistry
10. National Synchrotron Radiation Laboratory
11. Collaborative Innovation Center of Chemistry for Energy Materials
12. University of Science & Technology of China
13. Hefei 230029