Superwetting hierarchical porous silica nanofibrous membranes for oil/water microemulsion separation

Superwetting hierarchical porous silica nanofibrous membranes for oil/water microemulsion separation

Novel flexible, thermally stable and hierarchical porous silica nanofibrous membranes with superhydrophilicity and underwater superoleophobicity were prepared by a facile in situ synthesis method, which can effectively separate oil-in-water microemulsions solely driven by gravity, with an extremely...

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Veröffentlicht in:Nanoscale 2014-01, Vol.6 (21), p.12445-12449
Hauptverfasser: Yang, Shan, Si, Yang, Fu, Qiuxia, Hong, Feifei, Yu, Jianyong, Al-Deyab, Salem S, El-Newehy, Mohamed, Ding, Bin
Format: Artikel
Sprache:eng
Schlagworte:
Flux
Gravitation
Membranes
Microemulsions
Nanostructure
Separation
Silicon dioxide
Underwater
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Zusammenfassung:Novel flexible, thermally stable and hierarchical porous silica nanofibrous membranes with superhydrophilicity and underwater superoleophobicity were prepared by a facile in situ synthesis method, which can effectively separate oil-in-water microemulsions solely driven by gravity, with an extremely high flux of 2237 L m(-2) h(-1).
ISSN:2040-3364
2040-3372
DOI:10.1039/c4nr04668d