Environmentally friendly, durable and transparent anti-fouling coatings applicable onto various substrates

doi:10.1016/j.jcis.2021.02.014

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	Environmentally friendly, durable and transparent anti-fouling coatings applicable onto various substrates
	Dong, Wenrui 1,2; Li, Bucheng 1,2; Wei, Jinfei 1; Tian, Ning 1; Liang, Weidong 2; Zhang, Junping 1
刊名	Journal of Colloid and Interface Science
	2021-06-01
卷号	591 页码:429-439
关键词	Chemical stability Fouling Hydrolysis Liquids Oils and fats Weaving Antifouling property Fluorinated compound Hydrolytic condensation Methyltrimethoxysilane Preparation method Self-cleaning properties Stock solutions Various substrates
ISSN号	0021-9797
DOI	10.1016/j.jcis.2021.02.014
英文摘要	Anti-fouling coatings are of great interest because of their unique wettability and self-cleaning property, but their widespread applications are seriously hindered by low stability, heavy usage of fluorinated compounds and low transparency, etc. Here, we report a new kind of smooth anti-fouling coatings based on methyltrimethoxysilane. The coatings were fabricated by preparing a stock solution via hydrolytic condensation of methyltrimethoxysilane in isopropanol, followed by wiping the glass slide with the non-woven fabric that sucked the stock solution. The transparent anti-fouling coatings have excellent anti-fouling properties against various fluids such as water, n-hexadecane, diiodomethane, daily encountered liquids (e.g., milk, coffee, red wine, soy sauce and cooking oil), mark seals, artificial fingerprint liquids and paints (both water-based and oil-based), etc. The fluids can easily roll off from the 4-30° titled coatings. Furthermore, the coatings have good mechanical (200 cycles of friction, scratching and bending), chemical (saline, acidic and basic solutions) and thermal stability (boiling and 300 °C heating) regarding the easy sliding behavior of the probing liquids. In addition, the anti-fouling coatings are applicable onto various substrates via the same procedure. The smooth anti-fouling coatings have huge potential applications, owing to the excellent anti-fouling properties, high stability as well as the non-fluorinated and simple preparation method. © 2021 Elsevier Inc.
WOS研究方向	Chemistry
语种	英语
出版者	Academic Press Inc.
WOS记录号	WOS:000632774800013
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/147706]
专题	兰州理工大学
作者单位	1.Center of Eco-Material and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou; 730000, China; 2.Department of Chemical Engineering, College of Petrochemical Engineering, Lanzhou University of Technology, Lanzhou; 730050, China
推荐引用方式 GB/T 7714	Dong, Wenrui,Li, Bucheng,Wei, Jinfei,et al. Environmentally friendly, durable and transparent anti-fouling coatings applicable onto various substrates[J]. Journal of Colloid and Interface Science,2021,591:429-439.
APA	Dong, Wenrui,Li, Bucheng,Wei, Jinfei,Tian, Ning,Liang, Weidong,&Zhang, Junping.(2021).Environmentally friendly, durable and transparent anti-fouling coatings applicable onto various substrates.Journal of Colloid and Interface Science,591,429-439.
MLA	Dong, Wenrui,et al."Environmentally friendly, durable and transparent anti-fouling coatings applicable onto various substrates".Journal of Colloid and Interface Science 591(2021):429-439.