KMS Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences
A comparative study about superamphiphobicity and stability of superamphiphobic coatings based on Palygorskite | |
Department | 甘肃省黏土矿物应用重点实验室 |
Dong J(董洁)1,4; Zhu Q(祝青)2; Wei QY(魏青云)3; Zheng BH(郑宝辉)2; Li SB(李尚斌)2; Zhang JP(张俊平)1 | |
The second department | 环境材料与生态化学研究发展中心 |
2018-07-24 | |
Source Publication | Applied Clay Science |
Volume | 165Issue:0Pages:8-16 |
Abstract | Naturally rich clay minerals are receiving increasing attention recently in preparation of super anti-wetting coatings, superhydrophobic and superamphiphobic ones. Clay minerals are a class of very promising natural building blocks for constructing microstructures of the coatings. Clay minerals such as Palygorskite (Pal), kaolinite, halloysite nanotubes and montmorillonite have been used. However, the comparative study about the effects of source of clay minerals on properties of the coatings remains a gap to be filled. Here, the first comparative study about superamphiphobicity and stability of superamphiphobic coatings based on Pal from different sources was reported. The superamphiphobic coatings were fabricated by hydrolytic condensation of silanes in the presence of Pal followed by spray-coating the as-prepared dispersions onto substrates. Five Pal samples from Anhui, Jiangsu and Gansu Provinces of China were chosen, and their effects on superamphiphobicity and stability of the coatings were studied using various analytical techniques including scanning electron microscopy and X-ray photoelectron spectroscopy. The superamphiphobicity and stability depend on micro/nanostructures of the coatings, originating from the microstructures of Pal. The Pal sample from Anhui is more suitable for preparing superamphiphobic coatings than the others because of the higher Mg content and the higher aspect ratio of the Pal nanorods. The finding will shed light on the progress of the clay-based super anti- |
Keyword | Superoleophobic Superhydrophobic Palygorskite Clay |
DOI | 10.1016/j.clay.2018.07.034 |
URL | 查看原文 |
Indexed By | SCI |
If | 3.641 |
Language | 英语 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/24383 |
Collection | 中国科学院兰州化学物理研究所 固体润滑国家重点实验室(LSL) 环境材料与生态化学研究发展中心 甘肃省黏土矿物应用研究重点实验室 |
Corresponding Author | Zhang JP(张俊平) |
Affiliation | 1.中国科学院兰州化学物理研究所,甘肃省黏土矿物应用重点实验室,固体润滑国家重点实验室 2.中国工程物理研究院化学材料研究所 3.潍坊科技大学化学与环境系 4.中国科学院大学 |
Corresponding Author Affilication | Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | Dong J,Zhu Q,Wei QY,et al. A comparative study about superamphiphobicity and stability of superamphiphobic coatings based on Palygorskite[J]. Applied Clay Science,2018,165(0):8-16. |
APA | Dong J,Zhu Q,Wei QY,Zheng BH,Li SB,&Zhang JP.(2018).A comparative study about superamphiphobicity and stability of superamphiphobic coatings based on Palygorskite.Applied Clay Science,165(0),8-16. |
MLA | Dong J,et al."A comparative study about superamphiphobicity and stability of superamphiphobic coatings based on Palygorskite".Applied Clay Science 165.0(2018):8-16. |
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