Self-assembled monolayers of dendron thiols for electrodeposition of gold nanostructures : toward fabrication of superhydrophobic/superhydrophilic surfaces and pH-responsive surfaces

This paper describes the fabrication of surfaces with different wettability, superhydrophobic/superhydrophilic, and pH-responsive properties. We used a self-assembled monolayer (SAM) of a dendron thiol as the underlying surface for electrodeposition of gold nanostructures. After this modification wi...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 21(2005), 5 vom: 01. März, Seite 1986-90
1. Verfasser: Jiang, Yugui (VerfasserIn)
Weitere Verfasser: Wang, Zhiqiang, Yu, Xi, Shi, Feng, Xu, Huaping, Zhang, Xi, Smet, Mario, Dehaen, Wim
Format: Aufsatz
Sprache:English
Veröffentlicht: 2005
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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245 1 0 |a Self-assembled monolayers of dendron thiols for electrodeposition of gold nanostructures  |b toward fabrication of superhydrophobic/superhydrophilic surfaces and pH-responsive surfaces 
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520 |a This paper describes the fabrication of surfaces with different wettability, superhydrophobic/superhydrophilic, and pH-responsive properties. We used a self-assembled monolayer (SAM) of a dendron thiol as the underlying surface for electrodeposition of gold nanostructures. After this modification with a SAM of n-dodecanethiol or 11-mercaptoundecanol, the surface shows remarkable superhydrophobic properties with a contact angle of about 155 degrees and a tilt angle of less than 2 degrees or superhydrophilic properties with a contact angle of about 0 degrees , respectively. Moreover, a large-scale pH-responsive surface was obtained by modification with 2-(11-mercaptoundecanamido)benzoic acid (7) (MUABA). The pH-responsive behavior was amplified by using rough surfaces 
650 4 |a Journal Article 
700 1 |a Wang, Zhiqiang  |e verfasserin  |4 aut 
700 1 |a Yu, Xi  |e verfasserin  |4 aut 
700 1 |a Shi, Feng  |e verfasserin  |4 aut 
700 1 |a Xu, Huaping  |e verfasserin  |4 aut 
700 1 |a Zhang, Xi  |e verfasserin  |4 aut 
700 1 |a Smet, Mario  |e verfasserin  |4 aut 
700 1 |a Dehaen, Wim  |e verfasserin  |4 aut 
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