1. Department of Applied Chemistry
2. Graduate School of Engineering
3. University of Toyama
4. Toyama 930-8555
5. Japan
6. State Key Laboratory of High-efficiency Utilization of Coal and Green Chemical Engineering
7. Faculty of Chemistry and Chemical Engineering
8. Ningxia University
9. Yinchuan 750021
10. China
11. Ministry of Forestry Bioethanol Research Center
12. School of Materials Science and Engineering
13. Central South University of Forestry and Technology
14. Changsha 410004
15. Qingdao Institute of Biomass Energy and Bioprocess Technology
16. Chinese Academy of Science
17. Qingdao 266101