| 乳液模板法制备硅基蜂窝状结构超疏水薄膜及薄膜表征 |
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| 引用本文： | 李举豹,刘杉杉,陈玉清.乳液模板法制备硅基蜂窝状结构超疏水薄膜及薄膜表征[J].表面技术,2011,40(2):51-54. |
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| 作者姓名： | 李举豹 刘杉杉 陈玉清 |
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| 作者单位： | 山东轻工业学院,材料科学与工程学院,济南,250353;山东轻工业学院,材料科学与工程学院,济南,250353;山东轻工业学院,材料科学与工程学院,济南,250353 |
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| 基金项目： | 山东省自然科学基金项目 |
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| 摘 要： | 采用硅溶胶和聚合物乳液混合的方法制得含硅聚合物杂化乳液,然后通过简单的浸渍提拉法在玻璃基片上获得薄膜,薄膜经热处理后,在乙醇中经三甲基氯硅烷修饰,获得了超疏水性能.根据薄膜的表面形貌及其与水的宏观接触角,研究了苯乙烯单体加入量和SiO2溶胶/PS乳液体积比对薄膜疏水性能的影响,并分析了薄膜超疏水的原因.结果表明:热处理...
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| 关 键 词： | 超疏水 乳液模板 蜂窝状结构 接触角 |
Preparation and Characterization of Silica-based Superhydrophobic Films with Beehive-like Structure by Emulsion Template Method |
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| LI Ju-bao,LIU Shan-shan,CHEN Yu-qing.Preparation and Characterization of Silica-based Superhydrophobic Films with Beehive-like Structure by Emulsion Template Method[J].Surface Technology,2011,40(2):51-54. |
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| Authors: | LI Ju-bao LIU Shan-shan CHEN Yu-qing |
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| Affiliation: | LI Ju-bao,LIU Shan-shan,CHEN Yu-qing(Department of Material Science and Engineering,Shandong Institute of Light Industry,Jinan 250353,China) |
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| Abstract: | Silica sol was added into the polystyrene(PS) emulsion and the films were prepared by dip-withdrawing method.After heat-treatment and modification with trimethylchlorosilane(TMCS) in ethanol,the as-prepared films showed superhydrophobicity.On the basis of the morphology of the films and the water contact angle(WCA),the effect of the amount of the monomer and the ratio of silica sol to PS emulsion on the hydrophobicity of the films was studied.In addition,the reason of the superhydrophobicity of the films wa... |
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| Keywords: | superhydrophobicity emulsion template beehive-like structure contact angle |
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