One-step process to fabrication of transparent superhydrophobic SiO2 paper
One-step process to fabrication of transparent superhydrophobic SiO2 paper
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DOI：
10.1016/j.apsusc.2012.08.034
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发表时间：
2012-11-15
影响因子：
6.7
通讯作者：
Chen, Jianmin
中科院分区：
文献类型：
--
作者：
Li, Jian;Wan, Hongqi;Chen, Jianmin
通过将疏水SiO2纳米粒子悬浮液喷涂到纸基上，发展了一种制备超疏水SiO2纸的简单方法。通过在SiO2纳米粒子上引入十八烷基三氯基团，制备了疏水SiO2纳米粒子。所制备的超疏水SiO2纸具有高的水接触角和低的水滑动角。此外，发现所获得的超疏水SiO2纸是高度透明的，并且在喷涂疏水SiO2纳米颗粒之后，纸上的字符的可见度没有改变。(C)2012年爱思唯尔B。V.保留所有权利。
A simple technique for fabrication of superhydrophobic SiO2 paper was developed by spraying hydrophobic SiO2 nanoparticles suspension on paper substrate. The hydrophobic SiO2 nanoparticles were prepared by imparting octadecyltrichloro group on SiO2 nanoparticles. The as-prepared superhydrophobic SiO2 paper exhibted high water contact angle and low water sliding angle. Futhermore, the obtained superhydrophobic SiO2 paper was found to be highly transparent and the visibility of the character on the paper was not changed after spray-coating the hydrophobic SiO2 nanoparticles. (C) 2012 Elsevier B. V. All rights reserved.