1. State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, North Third Ring Road 15, Beijing 100029, China
2. College of Mechanical and Electrical Engineering, Beijing University of Chemical Technology, Beijing 100029, China
3. Key Laboratory of Rubber-Plastics of Ministry of Education, Shandong Provincial Key Laboratory of Rubber-Plastics, Qingdao University of Science and Technology, No.53 Zhengzhou Road, Qingdao 266042, China