An Ion-Induced Low-Oil-Adhesion Organic/Inorganic Hybrid Film for Stable Superoleophobicity in Seawater

Superoleophobicity under seawater: An ion‐induced low‐oil‐adhesion film with underwater superoleophobicity is prepared by a typical layer‐by‐layer (LBL) method. Under an artificial marine environment with high ion‐strength, the prepared polyelectrolytes/AuNPs hybrid film becomes rougher and possesse...

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Published inAdvanced materials (Weinheim) Vol. 25; no. 4; pp. 606 - 611
Main Authors Xu, Li-Ping, Zhao, Jing, Su, Bin, Liu, Xueli, Peng, Jitao, Liu, Yibiao, Liu, Hongliang, Yang, Gao, Jiang, Lei, Wen, Yongqiang, Zhang, Xueji, Wang, Shutao
Format Journal Article
LanguageEnglish
Published Weinheim WILEY-VCH Verlag 25.01.2013
WILEY‐VCH Verlag
Subjects
Adhesion
gold nanoparticles
hybrid film
layer-by-layer assembly
Marine
Marine environments
oil adhesion
polyelectrolytes
Sea water
seawater
Stability
Strategy
superoleophobicity
Underwater
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Summary:Superoleophobicity under seawater: An ion‐induced low‐oil‐adhesion film with underwater superoleophobicity is prepared by a typical layer‐by‐layer (LBL) method. Under an artificial marine environment with high ion‐strength, the prepared polyelectrolytes/AuNPs hybrid film becomes rougher and possesses a higher water ratio, which in turn endows the film with superoleophobicity and low underwater oil adhesion. The as‐prepared film shows excellent environmental stability in artificial seawater. This study provides a new strategy for controlling the self‐cleaning property and accelerating the development of stable underwater superoleophobic films.
Bibliography:ark:/67375/WNG-RS22XD6B-1
istex:FE16DC5DA8DB8A19E652572D47E0C735FA7742A0
ArticleID:ADMA201203461
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201203461