1. Institute of Chemical
Industry of Forest Products, Chinese Academy of Forestry, National Engineering Laboratory for Biomass Chemical Utilization, Nanjing, 210042, China
2. School of Mechanical
and Materials Engineering, Composite Materials and Engineering Center, Washington State University, P.O. Box 641806, Pullman, Washington 99164, United States
3. Nuclear Magnetic
Resonance Center, Washington State University, P.O. Box 4630, Pullman, Washington 99164, United States