pH-Responsive Superwetting Fabric for On-demand Oil-Water Separation

pH-Responsive Superwetting Fabric for On-demand Oil-Water Separation

Utilizing the redox property of polyaniline (PANI), Ag nanoparticles were uniformly grafted on PANI-coated fabric. After modification with a thiol mixture of HS(CH2)9CH3 and HS(CH2)10COOH, the prepared fabric exhibited pH-responsive reversible switching between superhydrophobicity and superhydrophil...

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Veröffentlicht in:Chemistry letters 2018, Vol.47 (7), p.923-926
Hauptverfasser: Liu, Mingming, Hou, Yuanyuan, Li, Jing, Tie, Lu, Guo, Zhiguang
Format: Artikel
Sprache:eng
Schlagworte:
Fabrics
Hydrophilicity
Hydrophobicity
Nanoparticles
pH
Polyanilines
Separation
Silver
Smart materials
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Beschreibung
Zusammenfassung:Utilizing the redox property of polyaniline (PANI), Ag nanoparticles were uniformly grafted on PANI-coated fabric. After modification with a thiol mixture of HS(CH2)9CH3 and HS(CH2)10COOH, the prepared fabric exhibited pH-responsive reversible switching between superhydrophobicity and superhydrophilicity. Such smart fabric can be applied for on-demand corrosive water-oil separation with high flux and efficiency.
ISSN:0366-7022
1348-0715
DOI:10.1246/cl.180289