1. State Key Laboratory of Photocatalysis on Energy and Environment College of Chemistry Fuzhou University Fuzhou 350108 P. R. China
2. Beijing Key Laboratory for Green Catalysis and Separation Faculty of Environment and Life Beijing University of Technology Beijing 100124 P. R. China
3. Key Laboratory of Eco-materials Advanced Technology College of Materials Science and Engineering Fuzhou University Fuzhou 350108 P. R. China