1. "Pulp and Paper Research Division, Bangladesh Council of Scientific and Industrial Research, Dr. Qudrat-i-Khuda Road, Dhaka 1205, Bangladesh "
2. Department of Chemistry, University of New Brunswick, Fredericton, NB E3B 5A3 Canada
3. " Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, Jiangsu Key Lab of Pulp and Paper Science and Technology, Nanjing Forestry University, Nanjing 210037, China "