LICP OpenIR  > 甘肃省黏土矿物应用研究重点实验室
Durable, Transparent, and Hot Liquid Repelling Superamphiphobic Coatings from Polysiloxane-Modified Multiwalled Carbon Nanotubes
Department环境材料与生态化学研究发展中心
Zhang JP(张俊平)1; Yu, Bo1,2; Gao, Ziqian1; Li BC(李步成)1; Zhao, Xia2; Zhang JP(张俊平)
2017
Source PublicationLangmuir
ISSN0743-7463
Volume33Issue:2Pages:510-518
Abstract

Although encouraging progress in the field of superamphiphobic coatings has been obtained, the superamphiphobic coatings with high durability, transparency, and repellency to hot liquids are very rare. Here, durable, transparent, and hot liquid-repelling superamphiphobic coatings were successfully prepared using polysiloxane-modified multiwalled carbon nanotubes (MWCNTs@POS) as the templates. The hydrolytic condensation of n-hexadecyltrimethoxysilane (HDTMS) and tetraethoxysilane on the surface of MWCNTs formed MWCNTs@POS, which are highly dispersible in toluene. The superamphiphobic coatings were prepared by spray-coating the homogeneous suspension of MWCNTs@POS in toluene onto glass slides, calcination in air to form the silica nanotubes (SNTs), and then modification with 1H,1H,2H,2H-perfluorodecyltrichlorosilane in dry toluene. The changes in the surface microstructure, surface chemical composition, and wettability were characterized by various techniques such as scanning electron microscopy, transmission electron microscopy, and X-ray photoelectron spectroscopy. It was found that the microstructures of the SNTs have great influences on superamphiphobicity and transparency of the coatings and can be regulated by the concentration of HDTMS and the diameter of MWCNTs. The SNTs with tunable wall thickness and diameter could be obtained using the method. The superamphiphobic coatings showed high contact angles and low sliding angles for various cool and hot liquids of different surface tensions. The superamphiphobic coatings also exhibited high transparency and comprehensive durability.

Subject Area环境材料与生态化学
DOI10.1021/acs.langmuir.6b04213
Funding Organizationthe "Hundred Talents Program" of the Chinese Academy of Sciences
Indexed BySCI
Language英语
Funding Project功能复合材料组
compositor第一作者单位
Citation statistics
Cited Times:74[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.licp.cn/handle/362003/21294
Collection甘肃省黏土矿物应用研究重点实验室
环境材料与生态化学研究发展中心
Corresponding AuthorZhang JP(张俊平)
Affiliation1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Clay Mineral Appl Res Gansu Prov, Lanzhou 730000, Peoples R China
2.Lanzhou Univ Technol, Coll Petrochem Engn, Dept Chem Engn, Lanzhou 730050, Peoples R China
Recommended Citation
GB/T 7714
Zhang JP,Yu, Bo,Gao, Ziqian,et al. Durable, Transparent, and Hot Liquid Repelling Superamphiphobic Coatings from Polysiloxane-Modified Multiwalled Carbon Nanotubes[J]. Langmuir,2017,33(2):510-518.
APA Zhang JP,Yu, Bo,Gao, Ziqian,Li BC,Zhao, Xia,&张俊平.(2017).Durable, Transparent, and Hot Liquid Repelling Superamphiphobic Coatings from Polysiloxane-Modified Multiwalled Carbon Nanotubes.Langmuir,33(2),510-518.
MLA Zhang JP,et al."Durable, Transparent, and Hot Liquid Repelling Superamphiphobic Coatings from Polysiloxane-Modified Multiwalled Carbon Nanotubes".Langmuir 33.2(2017):510-518.
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