1. College of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan 030024, Shanxi, P. R. China
2. Shanxi Kunming Tobacco Limited Liability Company, Taiyuan 030012, Shanxi, P. R. China
3. College of Environmental Science and Engineering, Taiyuan University of Technology, Taiyuan 030600, Shanxi, P. R. China
4. Shanxi Key Laboratory of Gas Energy Efficient and Clean Utilization, Taiyuan 030024, Shanxi, P. R. China
5. Department of Chemistry and Chemical Biology, Rutgers, The State University of New Jersey, 610 Taylor Road, Piscataway, New Jersey 08854, United States
6. Department of Chemical and Biochemical Engineering, Rutgers, The State University of New Jersey, 98 Brett Road, Piscataway, New Jersey 08854, United States