1. State Key Laboratory of Silicate Materials for Architectures, Wuhan University of Technology, Wuhan 430070, P. R. China
2. School of Mechanical Engineering, Suzhou University of Science and Technology, Suzhou 215009, P. R. China
3. State Key Laboratory of Bio-Fibers and Eco-Textiles, Qingdao University, Qingdao 430070, P. R. China