1. Tianjin Key Lab of Pulp & Paper, Tianjin University of Science & Technology, Tianjin 300457, China
2. Department of Chemical Engineering, University of New Brunswick, Fredericton, NB E3B 5A3, Canada
3. Shandong Huatai Paper Industry Co. Ltd., Huatai Group, Dongying, Shandong 257335, China