1. State Key Laboratory of Advanced Technology for Material Synthesis and Processing
2. Wuhan University of Technology
3. Wuhan 430070
4. PR China
5. Department of Science and Environmental Studies and Centre for Education in Environmental Sustainability
6. The Hong Kong Institute of Education
7. Tai Po
8. State Key Joint Laboratory of Environment Simulation and Pollution Control
9. School of Environment
10. Tsinghua University
11. Beijing
12. Department of Physics