1. Indoor Environment Engineering Research Center of Fujian Province, Fujian University of Technology, Fuzhou 350118, P.R. China
2. School of Science, Tibet University, Lhasa 850000, P.R. China
3. School of Environmental Science and Engineering, Tianjin University, Tianjin 300350, P.R. China
4. Institute for Catalysis, Hokkaido University, Sapporo 001-0021, Japan
5. School of Agriculture, Sun Yat-sen University, Guangdong 510275, P.R. China
6. School of Environmental and Municipal Engineering, Tianjin Chengjian University, Tianjin 300384, P.R. China