期刊
ADVANCED MATERIALS
卷 25, 期 14, 页码 2071-2076出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.201204520
关键词
superhydrophobic-superoleophilic; emulsion separation; PVDF membranes; high flux
类别
资金
- National Basic Research Program of China [2013CB933000, 2010CB934700]
- National Natural Science Foundation of China [21004076]
- Key Development Project of Chinese Academy of Sciences [KJZD-EW-M01-3]
A superhydrophobic-superoleophilic PVDF membrane is fabricated via an inert solvent-induced phase inversion for effective separation of both micrometer and nanometer-sized surfactant-free and surfactant-stabilized water-in-oil emulsions solely driven by gravity, with high separation efficiency (oil purity in filtrate after separation > 99.95 wt%) and high flux, which is several times higher than those of commercial filtration membranes and reported materials with similar permeation properties.
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