1. Key Laboratory of Applied Surface and Colloid Chemistry
2. Ministry of Education
3. School of Chemistry and Chemical Engineering
4. Shaanxi Normal University
5. Xi'an
6. School of Materials Science and Engineering
7. Nanyang Technological University
8. Singapore 639798
9. Singapore
10. State Key Laboratory of Photocatalysis on Energy and Environment
11. Fuzhou University
12. Fuzhou
13. P. R. China