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Ante versus post-functionalization to control surface structures with superhydrophobic and superoleophobic properties

机译:蚂蚁与官能化后功能化,以控制具有超疏水性和超细性质的表面结构

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摘要

Here, we report the first use of the Staudinger-Vilarrasa reaction with perfluorinated surface modification. Based on a 3,4-ethylenedioxythiophene (EDOT) monomer bearing azido groups, we develop ante and post deposition strategies in order to prepare functionalized surfaces. The Staudinger-Vilarrasa reaction allows the reduction of the azido groups into amine functions and the reaction with carboxylic acids leads to amide bounds. Here, the surfaces are investigated for their morphologies and surface properties depending on the side chain length and the modification strategy. This work shows that various wettability properties from hydrophobic to superhydrophobic or oleophilic to superoleophobic can be obtained depending on both the modification strategy and nature of the side chain.
机译:在这里,我们报告了Staudinger-Vilarrasa反应与全氟化表面改性的首次使用。 基于3,4-亚乙二氧基噻吩(Edot)单体携带Azido组,我们开发蚂蚁和沉积后策略以制备功能化表面。 富豪树 - 维拉拉反应允许将Azido基团还原成胺官量,与羧酸的反应导致酰胺界。 这里,根据侧链长度和修改策略来研究表面的形态和表面性能。 这项工作表明,根据侧链的修饰策略和性质,可以获得来自疏水到超疏水或疏油性的各种润湿性性能。

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  • 来源
    《RSC Advances》 |2015年第78期|共7页
  • 作者单位

    Univ Nice Sophia Antipolis CNRS LPMC UMR 7336 F-06100 Nice France;

    Univ Nice Sophia Antipolis CNRS LPMC UMR 7336 F-06100 Nice France;

    Univ Nice Sophia Antipolis CNRS LPMC UMR 7336 F-06100 Nice France;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 化学;
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