1. Department of Chemical Engineering, Norwegian University of Science and Technology, Trondheim 7491, Norway
2. State Key Laboratory of Bio-Fibers and Eco-textiles, Qingdao University, Qingdao 266071, P. R. China
3. UNILAB, State Key Laboratory of Chemical Engineering, School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China
4. School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, 800 Dong-Chuan Road, Shanghai 200240, China