1. CAS Key Laboratory of Renewable Energy
2. Guangdong Key Laboratory of New and Renewable Energy Research and Development
3. Guangzhou Institute of Energy Conversion
4. Chinese Academy of Sciences
5. Guangzhou 510640
6. Department of Chemistry
7. University of Science and Technology of China
8. Hefei
9. China
10. National Engineering Laboratory for Biomass Power Generation Equipment
11. North China Electric Power University
12. Beijing 102206