1. College of Chemical Engineering, Nanjing Forestry University; Jiangsu Key Lab for the Chemistry and Utilization of Agro-Forest Biomass; Jiangsu Co-Innovation Centre of Efficient Processing and Utilization of Forest Resources, Nanjing 210037, PR China
2. Bioproducts Institute, Department of Chemical and Biological Engineering, Department of Chemistry and Department of Wood Science, University of British Columbia, 2360, East Mall, Vancouver, BC V6T 1Z3, Canada