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Room temperature synthesis of water-repellent polystyrene nanocomposite coating

机译：室温合成疏水性聚苯乙烯纳米复合涂料

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摘要

A stable superhydrophobic polystyrene nanocomposite coating was fabricated by means of a very simple and easy method. The coating was characterized by scanning electron microscopy and X-ray photoelec-tron spectrum. The wettability of the products was also investigated. By adding the surface-modified SiO_2 nanoparticles, the wettability of the coating changed to water-repellent superhydrophobic, not only for pure water, but also for a wide pH range of corrosive liquids. The influence of the drying temperature and SiO_2 content on the wettability of the nanocomposite coating was also investigated. It was found that both factors had little or no significant effect on the wetting behavior of the coating surface.
机译：通过非常简单的方法制备了稳定的超疏水聚苯乙烯纳米复合涂料。通过扫描电子显微镜和X射线光电子谱来表征该涂层。还研究了产品的润湿性。通过添加表面改性的SiO_2纳米颗粒，涂层的润湿性不仅对纯水而且对于宽pH范围的腐蚀性液体都变成了憎水超疏水性。还研究了干燥温度和SiO_2含量对纳米复合涂层润湿性的影响。发现这两个因素对涂层表面的润湿行为几乎没有或没有显着影响。

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  • 来源
    《Applied Surface Science》 |2010年第23期|P.7088-7090|共3页
  • 作者

    Yonggang Guo; Dong Jiang; Xia Zhang; Zhijun Zhang; Qihua Wang;

  • 作者单位

    State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, PR China Graduate School, Chinese Academy of Sciences, Beijing 100039, PR China;

    rnState Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, PR China Graduate School, Chinese Academy of Sciences, Beijing 100039, PR China;

    rnLaboratory of Special Functional Materials, Henan University, Kaifeng 475001, PR China;

    rnLaboratory of Special Functional Materials, Henan University, Kaifeng 475001, PR China;

    rnState Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, PR China;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    coating; superhydrophobicity; water contact angle;

    机译：涂层;超疏水性水接触角;

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