1. State Key Laboratory of Hollow Fiber Membrane Materials and Processes, School of Environmental Science and Engineering, Tiangong University, Tianjin 300387, P. R. China
2. Innovation Platform of Intelligent and Energy-Saving Textiles, School of Textile Science and Engineering, Tiangong University, Tianjin 300387, P. R. China
3. School of Chemical Engineering and Technology, Tianjin University, Tianjin, P. R. China