1. State Key Laboratory of Heavy Oil Processing
2. China University of Petroleum
3. Qingdao 266580
4. PR China
5. Department of Applied Chemistry
6. School of Engineering
7. University of Toyama
8. Toyama 930-8555
9. Japan
10. CAS Key Laboratory of Renewable Energy
11. Guangzhou Institute of Energy Conversion
12. Chinese Academy of Sciences
13. 510640 Guangzhou
14. Department of Chemical Technology
15. Faculty of Science
16. Chulalongkorn University
17. Bangkok 10330
18. Thailand