1. College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518060, China
2. Shenzhen Key Laboratory of Polymer Science and Technology, College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
3. Fiber and Biopolymer Research Institute, Department of Plant and Soil Science, Texas Tech University, Lubbock, Texas 79403, United States