A Facile Preparation of Transparent Ultrahydrophobic Glass via TiO2/Octadecyltrichlorosilane (ODTS) Coatings for Self‐Cleaning Material,ChemistrySelect

当前位置： X-MOL 学术 › ChemistrySelect › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

A Facile Preparation of Transparent Ultrahydrophobic Glass via TiO2/Octadecyltrichlorosilane (ODTS) Coatings for Self‐Cleaning Material
ChemistrySelect ( IF 1.9 ) Pub Date : 2020-01-27 , DOI: 10.1002/slct.201904153
Nurul Pratiwi ₁ , Zulhadjri ₁ , Syukri Arief ₁ , Diana Vanda Wellia ₁

Affiliation

A facile strategy was developed to fabricate transparent ultrahydrophobic glass. First, TiO₂ films were deposited uniformly on untreated glass substrate after heating aqueous peroxotitanate thin films at 120 °C for 1 h followed by octadecyltrichlorosilane (ODTS) modification. The as‐fabricated surfaces were then possessed ultrahydrophobic properties because of the combination of the rough surface topography of TiO₂ and low surface energy due to ODTS monolayer. It was found that the water contact angle and sliding angle of the as‐prepared coatings were about 146° and 7°, respectively. Besides, these coatings showed excellent self‐cleaning performance compared to untreated glass in order to remove dirt particles with water droplets. It is believed that the current method could lead as low‐cost and effective way to fabricate a very promising material for commercial and industrial coatings applications.

中文翻译：

TiO2 /辛基三氯硅烷（ODTS）涂层用于自洁材料的透明超疏水玻璃的快速制备

开发了一种容易的策略来制造透明的超疏水玻璃。首先，将过氧钛酸酯水溶液薄膜在120°C下加热1 h，然后进行十八烷基三氯硅烷（ODTS）改性，然后将TiO ₂膜均匀沉积在未处理的玻璃基板上。然后，由于TiO ₂的粗糙表面形貌的结合，使制成的表面具有超疏水性由于ODTS单层，表面能低。结果发现，所制备的涂层的水接触角和滑动角分别约为146°和7°。此外，与未经处理的玻璃相比，这些涂层具有出色的自清洁性能，可以去除水滴上的污垢。可以相信，当前的方法可以作为一种低成本，有效的方法来制造用于商业和工业涂料应用的非常有前途的材料。

更新日期：2020-01-27

点击分享查看原文

点击收藏

阅读更多本刊最新论文本刊介绍/投稿指南11