1. College of EnergyXiamen University Xiamen 361102 P.R. China
2. Fujian Engineering and Research Center of Clean and High-valued Technologies for Biomass Xiamen 361102 P.R. China
3. Xiamen Key Laboratory of Clean and High-valued Utilization of Biomass Xiamen 361102 P.R. China
4. Centre for Green Chemical ScienceUniversity of Auckland Auckland 1142 New Zealand
5. Henan Key Lab of Biomass Energy Huayuan Road 29 Zhengzhou Henan 450008 P.R. China