Superhydrophobic Surfaces Made from Naturally Derived Hydrophobic Materials
Superhydrophobic Surfaces Made from Naturally Derived Hydrophobic Materials
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DOI：
10.1021/acssuschemeng.7b02424
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发表时间：
2017-11
影响因子：
8.4
通讯作者：
S. Razavi;Junho Oh;S. Sett;Lezhou Feng;Xiao Yan;M. J. Hoque;Aihua Liu;R. Haasch;M. Masoomi-
中科院分区：
文献类型：
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作者：
S. Razavi;Junho Oh;S. Sett;Lezhou Feng;Xiao Yan;M. J. Hoque;Aihua Liu;R. Haasch;M. Masoomi-
能够实现稳定的超疏水性的功能涂层具有显著增强大量工业应用的潜力，所述工业应用包括建筑环境控制、相变传热、热电发电和流体动力学减阻。为了创造超疏水表面，科学家们利用了多种表面结构化方法与有机硅烷基烷基和全氟合成化学涂层相结合。不幸的是，基于有机硅烷的烷基和全氟化化学品往往是有毒的、易燃的、腐蚀性的、难以处置的，并且对环境有害。在这里，我们开发了两种新的方法来实现超疏水性使用液相沉积肉桂酸或肉豆蔻酸，这两种有机化合物来自天然来源。通过改变液相溶液的浓度，我们开发了可扩展的氧化铜微结构表面上的沉积方法，能够实现明显的前进接触和…
Functional coatings that can achieve stable superhydrophobicity have the potential to significantly enhance a plethora of industrial applications ranging from building environmental control, phase change heat transfer, thermoelectric power generation, and hydrodynamic drag reduction. In order to create superhydrophobic surfaces, scientists have utilized a variety of surface structuring methods in combination with organosilane based alkyl and perfluorinated synthetic chemical coatings. Unfortunately, organosilane based alkyl and perfluorinated chemicals tend to be toxic, flammable, corrosive, difficult to dispose of, and damaging to the environment. Here, we develop two new methods to achieve superhydrophobicity using liquid phase deposition of cinnamic acid or myristic acid, both organic compounds derived from natural sources. By varying the liquid phase solution concentration, we develop deposition methods on scalable copper oxide microstructured surfaces capable of achieving apparent advancing contact a...