1. State Key Laboratory of Urban Water Resource and Environment, School of Marine Science and Technology, Harbin Institute of Technology, Weihai264209, P.R. China
2. Shandong Sino-European Membrane Technology Research Institute Co., Ltd., Weihai Key Laboratory of Water Treatment and Membrane Technology, Weihai264209, P.R. China
3. Institute on Membrane Technology (ITM-CNR), Via P. Bucci 17c, 87036Rende, Cosenza, Italy