1. State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering
2. Ningxia University
3. Yinchuan 750021
4. PR China
5. Department of Applied Chemistry
6. Key Laboratory of Mesoscopic Chemistry of MOE
7. Jiangsu Key Laboratory of Vehicle Emissions Control
8. Jiangsu Provincial Key Laboratory of Nanotechnology
9. School of Chemistry and Chemical Engineering
10. Nanjing University
11. School of Engineering
12. University of Toyama
13. Toyama 930-8555
14. Japan
15. HighChem Company Ltd.
16. Tokyo 104-0032