1. College
of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan 410083, P. R. China
2. Department of Chemistry and Biochemistry, California State University, Los Angeles, Los Angeles, California 90032, United States
3. College of Medical Technology and Engineering, Henan University of Science and Technology, Luoyang, Henan 471003, P. R. China
4. Department
of Chemical and Biomolecular Engineering, The University of Akron, Akron, Ohio 44325, United States