Photoinduced underwater superoleophobicity of TiO2 thin films

The photoinduced wettabilities of water, n-hexadecane, dodecane, and n-heptane on a flat TiO2 surface prepared by a sol-gel method-based coating were investigated. An amphiphilic surface produced by UV irradiation exhibited underwater superoleophobicity with an extremely high static oil contact angl...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 29(2013), 23 vom: 11. Juni, Seite 6784-9
1. Verfasser: Sawai, Yusuke (VerfasserIn)
Weitere Verfasser: Nishimoto, Shunsuke, Kameshima, Yoshikazu, Fujii, Eiji, Miyake, Michihiro
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2013
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Alkanes Heptanes Plant Oils Water 059QF0KO0R n-dodecane 11A386X1QH titanium dioxide mehr... 15FIX9V2JP n-heptane 456148SDMJ Titanium D1JT611TNE n-hexadecane F8Z00SHP6Q
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520 |a The photoinduced wettabilities of water, n-hexadecane, dodecane, and n-heptane on a flat TiO2 surface prepared by a sol-gel method-based coating were investigated. An amphiphilic surface produced by UV irradiation exhibited underwater superoleophobicity with an extremely high static oil contact angle (CA) of over 160°. The TiO2 surface almost completely repelled the oil droplet in water. A robust TiO2 surface with no fragile nanomicrostructure was fabricated on a Ti mesh with a pore size of approximately 150 μm. The fabricated mesh was found to be applicable as an oil/water separation filter 
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700 1 |a Nishimoto, Shunsuke  |e verfasserin  |4 aut 
700 1 |a Kameshima, Yoshikazu  |e verfasserin  |4 aut 
700 1 |a Fujii, Eiji  |e verfasserin  |4 aut 
700 1 |a Miyake, Michihiro  |e verfasserin  |4 aut 
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