1. Analytical & Testing Center, Sichuan University, No. 29, Wangjiang Road, Wuhou District, Chengdu 610064, P. R. China
2. Photocatalysis International Research Center, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
3. State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan, Hubei Province 430070, P. R. China
4. Graduate School of Bio-Applications and Systems Engineering, Tokyo University of Agriculture and Technology, 2-24-16 Nakacho, Koganei, Tokyo 184-0012, Japan