Self-healing surface hydrophobicity by consecutive release of hydrophobic molecules from mesoporous silica

The paper reports a novel approach to achieve self-healing surface hydrophobicity. Mesoporous silica is used as the reservoir for hydrophobic molecules, i.e., octadecylamine (ODA), that can release and refresh the surface hydrophobicity consecutively. A polymdopamine layer is used to further encapsu...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1985. - 28(2012), 13 vom: 03. Apr., Seite 5845-9
1. Verfasser: Liu, Qinze (VerfasserIn)
Weitere Verfasser: Wang, Xiaolong, Yu, Bo, Zhou, Feng, Xue, Qunji
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2012
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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520 |a The paper reports a novel approach to achieve self-healing surface hydrophobicity. Mesoporous silica is used as the reservoir for hydrophobic molecules, i.e., octadecylamine (ODA), that can release and refresh the surface hydrophobicity consecutively. A polymdopamine layer is used to further encapsulate silica-ODA, providing a reactive layer, governing release of the underlying ODA, and improving the dispersivity of silica nanoparticles in bulk resin. The approach arrives at self-healing (super)hydrophobicity without using any fluoro-containing compounds 
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700 1 |a Xue, Qunji  |e verfasserin  |4 aut 
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