1. School of Environmental Science and Engineering Institute of Environmental Health and Pollution Control Guangdong University of Technology Guangzhou 510006 China
2. Guangdong-Hong Kong-Macao Joint Laboratory for Intelligent Micro-Nano Optoelectronic Technology School of Physics and Optoelectronic Engineering Foshan University Foshan 528225 China
3. School of Engineering and Materials Science (SEMS) Queen Mary University of London London E1 4NS UK
4. Department of Environmental Science and Engineering State Key Laboratory of Multiphase Flow in Power Engineering School of Energy and Power Engineering Xi'an Jiaotong University Xi'an 710049 China
5. Key Lab for Special Functional Materials of Ministry of Education National & Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology School of Materials Science and Engineering Collaborative Innovation Center of Nano Functional Materials and Applications Henan University Kaifeng 475004 China
6. School of Physics and Astronomy Cardiff University Cardiff Wales CF24 3AA UK
7. School of Environment Guangdong Key Laboratory of Environmental Pollution and Health Jinan University Guangzhou 510632 P. R. China