1. Division of Nephrology, Department of Medicine, The University of Alabama at Birmingham, Birmingham, Alabama 35294, United States
2. School of Environmental and Chemical Engineering, Tianjin Polytechnic University, Tianjin 300387, People’s Republic of China
3. State Key Laboratory of Separation Membranes and Membrane Processes, Tianjin Polytechnic University, Tianjin 300387, People’s Republic of China