Transparent and durable superhydrophobic coatings for anti-bioadhesion

doi:10.1016/j.jcis.2017.04.049

CORC > 兰州理工大学 > 兰州理工大学 > 石油化工学院

	Transparent and durable superhydrophobic coatings for anti-bioadhesion
	Zhao, Xia 1; Yu, Bo 1,2; Zhang, Junping 2
刊名	JOURNAL OF COLLOID AND INTERFACE SCIENCE
	2017-09
卷号	501 页码:222-230
关键词	Superhydrophobicity Surface chemistry Silanes Wettability Carbon nanotubes
ISSN号	0021-9797
DOI	10.1016/j.jcis.2017.04.049
英文摘要	Although thousands of superhydrophobic coatings have been reported, transparent ones with high durability are rare. Here, transparent and durable superhydrophobic coatings were prepared by using multi walled carbon nanotubes (MWCNTs) as the templates. The superhydrophobic coatings were prepared by spray-coating the homogeneous suspension of polysiloxane-modified MWCNTs (MWCNTs@POS) in toluene onto glass slides, calcination in air at 500 degrees C to form the silica nanotubes (SNTs), and then chemical vapor deposition of polydimethylsiloxane at 200 degrees C onto the surface of the SNTs coatings. The MWCNTs@POS suspension was prepared by hydrolytic condensation of hexadecyltrimethoxysilane and tetraethoxysilane on the surface of MWCNTs. The coatings showed excellent superhydrophobicity (water contact angle =166.6 degrees, sliding angle = 1 degrees) and high transparency (83.1% at 600 nm). In addition, the transparent superhydrophobic coatings featured high mechanical, chemical and thermal durability. The coatings retained the excellent superhydrophobicity after intensive water jetting at 100 kPa for 60 min, immersion in various corrosive liquids for 24 h, or kept at 390 degrees C for 1 h. Moreover, the transparent and durable superhydrophobic coatings exhibited very good anti-bioadhesive properties. (C) 2017 Elsevier Inc. All rights reserved.
资助项目	College Students Training Project for Creative and Entrepreneurship of China[201510731005]
WOS研究方向	Chemistry
语种	英语
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS记录号	WOS:000402022900024
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/33135]
专题	石油化工学院电气工程与信息工程学院
通讯作者	Zhang, Junping
作者单位	1.Lanzhou Univ Technol, Dept Chem Engn, Coll Petrochem Engn, Lanzhou 730050, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Clay Mineral Appl Res Gansu Prov, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Xia,Yu, Bo,Zhang, Junping. Transparent and durable superhydrophobic coatings for anti-bioadhesion[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2017,501:222-230.
APA	Zhao, Xia,Yu, Bo,&Zhang, Junping.(2017).Transparent and durable superhydrophobic coatings for anti-bioadhesion.JOURNAL OF COLLOID AND INTERFACE SCIENCE,501,222-230.
MLA	Zhao, Xia,et al."Transparent and durable superhydrophobic coatings for anti-bioadhesion".JOURNAL OF COLLOID AND INTERFACE SCIENCE 501(2017):222-230.