《PVDF膜制备与改性研究进展英文》.pdf

Journal of Membrane Science 375 (2011) 1–27 Contents lists available at ScienceDirect Journal of Membrane Science j o u rn al h omepage: w w w. elsev /locate/memsc i Review Progress in the production and modification of PVDF membranes Fu Liu 1, N. Awanis Hashim 2 , Yutie Liu, M.R. Moghareh Abed, K. Li ∗ Department of Chemical Engineering, Imperial College London, South Kensington Campus, London SW7 2AZ, UK a r t i c l e i n f o a b s t r a c t Article history: This article provides a comprehensive overview of recent progress on the production and modification of Received 12 November 2010 poly(vinylidene fluoride) (PVDF) membranes for liquid–liquid or liquid–solid separation. The crystalline Received in revised form 5 March 2011 properties, thermal stability and chemical resistance were firstly considered in this review, followed Accepted 7 March 2011 by the production methods of PVDF membranes via phase inversion including immersion precipitation Available online 12 March 2011 and thermally induced phase separation. Various hydrophilic modification approaches such as surface modification and blending modification for improving the fouling resistance of PVDF membr