1. College of Chemistry and Chemical Engineering, Qingdao University, Qingdao 266071, China
2. Key Laboratory of Wetland Ecology and Environment, Northeast Institute of Geography and Agroecology, Chinese Academy of Science, Changchun 130102, Jilin, China
3. Department of Bioengineering, University of California, Los Angeles, Los Angeles, California 90095, United States
4. Qingdao Fiber Textile Supervision and Inspection Institute, Qingdao 266061, China