1. School of Energy Science and Engineering, Central South University, 932 Lushan South Road, Changsha 410083, P. R. China
2. Department of Chemical and Biochemical Engineering, Rutgers University, 98 Brett Road, Piscataway, New Jersey 08854, United States
3. College of Chemical and Environmental Engineering, Shandong University of Science and Technology, 579 Qianwangang Road, Qingdao 266590, P. R. China
4. School of Chemistry and Chemical Engineering, Chongqing University of Technology, 69 Hongguang Avenue, Chongqing 400054, P. R. China
5. School of Engineering and Computing, University of the West of Scotland, D163a, McLachlan Building, Paisley PA1 2BE, United Kingdom