1. College of Environmental Science and Engineering, Ministry of Education Key Laboratory of Pollution Processes and Environmental Criteria, Tianjin Key Laboratory of Environmental Remediation and Pollution Control, Nankai University, 38 Tongyan Rd., Tianjin 300350, China
2. College of Chemical Engineering, State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Rd., Dalian 116033, China
3. School of Resource and Environmental Engineering, Jiangxi University of Science and Technology, 156 Hakka Avenue, Ganzhou 341000, China
4. Department of Civil and Environmental Engineering, Rice University, 6100 Main Street, Houston, Texas 77005, United States