1. Institute of Chemical Industry of Forest Products, CAF; National Engineering Lab. for Biomass Chemical Utilization; Key and Open Lab. of Forest Chemical Engineering, SFA; Co‐Innovation Center of Efficient Processing and Utilization of Forest ResourcesNanjing Forestry University; Key Lab. of Biomass Energy and Material, Jiangsu Province Nanjing 210042 China
2. Research Institute of Forestry New Technology; CAF Beijing 100091 China