1. College of Energy; Xiamen University; Xiamen Fujian 361102 P. R. China
2. Key Laboratory of High-Valued Conversion; Technology of Agricultural Biomass; Xiamen Fujian 361102 P. R. China
3. Jiangsu Key Laboratory for Biomass-Based Energy; and Enzyme Technology; Huaiyin Normal University; Huaian Jiangsu 223300 P. R. China
4. College of Environmental Science and Forestry; State University of New York; Syracuse NY 13210 USA
5. Henan Key Lab of Biomass Energy; Zhengzhou Henan 450008 P. R. China