Antiwettability enhancement of PVDF-HFP membrane via superhydrophobic modification by SiO2 nanoparticles
نویسندگان
چکیده
منابع مشابه
Novel PVDF-HFP membranes tailored by supercritical drying ..
The work is based on the drying of PVDF-HFP gels with a procedure assisted by supercritical CO2 to obtain nano-sized porous membranes at high quality/low cost ratio. Poly(vinylidene fluoride) (PVDF) as homopolymer or copolymer with hexafluoropropylene (PVDF-HFP) is a very interesting material largely used in catalytic membrane reactors, chemical and biomedical applications and various filtratio...
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The wetting of hollow fibre membranes decreases the performance of the liquid-gas membrane contactor for CO2 capture in biogas upgrading. To solve this problem, in this work, a poly(vinylidene fluoride) (PVDF) hollow fibre membrane for a liquid-gas membrane contactor was coated with a superhydrophobic layer composed of a combination of hydrophobic SiO2 nanoparticles and polydimethylsiloxane (PD...
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ژورنال
عنوان ژورنال: Comptes Rendus Chimie
سال: 2019
ISSN: 1631-0748
DOI: 10.1016/j.crci.2019.05.004