1. School of Metallurgy and Chemical Engineering; Jiangxi University of Science and Technology; 86 Hongqi Road Ganzhou 341000 Jiangxi China
2. Department of Chemistry; Carnegie Mellon University; Pittsburgh Pennsylvania 15213 USA
3. Department of Chemistry; Carnegie Mellon University; Pittsburgh Pennsylvania 15213 United States
4. Fujian Provincial Key Laboratory of Photocatalysis-State, Key Laboratory Breeding Base; Fuzhou University Fuzhou; 350002 Fujian China