1. Department of Chemistry, Tsinghua University, Beijing 100084, China
2. Jiangsu Co-Innovation Center for Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Longpan Road 159, Nanjing 210037, China
3. Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing 210042, China
4. State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
5. Faculty of Materials and Manufacturing, Beijing Key Lab of Microstructure and Properties of Advanced Materials, Beijing University of Technology, Beijing 100084, China
6. National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui 230029, China