1. Engineering Technology Research Center of Henan Province for Solar Catalysis
2. College of Chemistry and Pharmaceutical Engineering
3. Nanyang Normal University
4. Nanyang 473061
5. P. R. China
6. College of Materials and Chemical Engineering
7. Key Laboratory of Inorganic Nonmetallic Crystalline and Energy Conversion Materials
8. China Three Gorges University
9. Yichang 443002
10. School of Life Sciences
11. The Chinese University of Hong Kong
12. Shatin