Water-permeable polylactide blend membranes for hydrophilicity-based separation

作者: Peng Zhang , Renping Tian , Ruihua Lv , Bing Na , Qingxian Liu

DOI: 10.1016/J.CEJ.2015.01.111

关键词:

摘要: Abstract Polymer membranes produced by electrospinning have great potentials in the separation of oil/water emulsion under gravity. Removal oils from has been realized superhydrophobic due to selective penetration oils. In this study, we demonstrate that blend polylactide (PLA) with a biodegradable and biocompatible polyester (P34HB) produces complete water permeability. contrast, PLA are highly hydrophobic cannot be penetrated water. The permeability is correlated more hydrophilicity P34HB than especially structural porosity membranes. water-permeable exhibit superior removal gravity, exactly opposite situation encountered

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