1. Research Center for Environmental and Energy Catalysis Institute of Fundamental and Frontier Sciences University of Electronic Science and Technology of China Chengdu 611731 P.R. China
2. Yangtze Delta Region Institute (Huzhou) University of Electronic Science and Technology of China Huzhou 313001 P.R. China
3. School of Chemical and Biomedical Engineering Nanyang Technological University 70 Nanyang Drive 637457 Singapore Singapore
4. College of Architecture and Environment Sichuan University Chengdu 610065 P.R. China