1. State Key Laboratory of Environmental Geochemistry; Institute of Geochemistry, Chinese Academy of Sciences; Guiyang China
2. Center for Advances in Water and Air Quality; Lamar University; Beaumont TX USA
3. Department of Civil and Environmental Engineering; Lamar University; Beaumont TX USA
4. University of Chinese Academy of Sciences; Huairou China
5. State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment; Tsinghua University; Beijing China
6. State Environmental Protection Key Laboratory of Sources and Control of Air Pollution Complex; Beijing China