1 Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, PR China.
2 Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, PR China. Electronic address: xuting@tust.edu.cn.
3 Department of Chemical Engineering, Auburn University, Auburn, AL 36849, USA. Electronic address: hzd0024@auburn.edu.
4 Department of Materials and Environmental Chemistry, Stockholm University, Stockholm 10691, Sweden. Electronic address: bo.pang@mmk.su.se.
5 Tianjin Key Laboratory of Pulp and Paper, Tianjin University of Science and Technology, Tianjin 300457, PR China; National Engineering Research Center of Low-Carbon Processing and Utilization of Forest Biomass, Nanjing Forestry University, Nanjing 210037, PR China; State Key Laboratory of Tree Genetics and Breeding, Northeast Forestry University, Harbin 150040, PR China. Electronic address: sichli@tust.edu.cn.