1. College of Textiles & Clothing, Qingdao University, 308 Ningxia Road Qingdao 266071, China
2. State Key Laboratory for Biofibers and Eco-textiles, 308 Ningxia Road, Qingdao 266071, China
3. Collaborative Innovation Center for Eco-textiles of Shandong Province, 308 Ningxia Road, Qingdao 266071, China