1. College of Energy; Xiamen University; Xiamen 361102 PR China
2. Xiamen Key Laboratory of High-valued Conversion Technology of Agricultural Biomass; Xiamen University; Xiamen 361102 PR China
3. Departamento de Quimica Organica; Universidad de Cordoba, Edificio Marie Curie (C-3), Campus de Rabanales; Ctra. Nnal. IV-A, Km 396 E14014 Cordoba Spain
4. Henan Key Laboratory of Biomass Energy; 29 Huayuan Road Zhengzhou Henan 450008 PR China
5. College of Environmental Science and Forestry; State University of New York; 1 Forestry Drive Syracuse NY 13210 United States