1. School
of Printing and Packaging and School of Physics and Technology, Wuhan University, 299 Bayi Road, Wuchang District,
Wuhan 430072, Hubei Province, P. R. China
2. Suzhou Research Institute of Wuhan University, 399 Linquan Street, Wuzhong
District, Suzhou 215000, Jiangsu Province, P. R. China
3. Hunan
Key Laboratory of Applied Environmental Photocatalysis, Changsha University, 98 Hongshan Road, Kaifu
District, Changsha 410005, Hunan Province, P. R. China