Spray coated superamphiphobic surface with hot water repellency and durable corrosion resistance

doi:10.1016/j.colsurfa.2020.124750

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	Spray coated superamphiphobic surface with hot water repellency and durable corrosion resistance
	Zhang, Binbin 1,3,4; Xu, Weichen 1,3,4; Xia, Dahai 2; Huang, Yanliang 1,3,4; Zhao, Xia 1,3,4; Zhang, Jie 1,3,4
刊名	COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
	2020-07-05
卷号	596 页码:10
关键词	Spray coating Hot water repellency Superamphiphobic Corrosion Self-cleaning
ISSN号	0927-7757
DOI	10.1016/j.colsurfa.2020.124750
通讯作者	Zhang, Binbin(zhangbinbin11@mails.ucas.ac.cn) ; Zhang, Jie(zhangjie@qdio.ac.cn)
英文摘要	Superamphiphobic surfaces with low sliding angles, hot water repellency and multi-functionalities are attractive in academic and industrial fields but very challenging to construct. Herein, we present a facile spray-coated polyperfluoroalkylsilane/Si nanoparticles (fluoroPOS/SiO2 NPs) surface featuring excellent static and dynamic superamphiphobicity towards various liquids including cold water, strong acid/alkali, hot water and even n-hexadecane with surface tension as low as 27.5 mNm(-1). The fluoroPOS/SiO2 NPs were fabricated by one-pot hydrolytic co-condensation of tetraethyl orthoilicate (TEOS) and 1H, 1H, 2H, 2H-perfluorodecyltriethoxysilane (PFDTES) in the presence of SiO2 NPs. The morphologies and chemical compositions of the fabricated super-amphiphobic (SAPB) surface were analyzed. The electrochemical impedance spectroscopy (EIS) results present a significant improvement by five orders of magnitude of the R-ct value. After ten days exposure to corrosive environments, the R-ct value shows little changes demonstrating an outstanding long term anticorrosion performance. We believe this versatile and applicable SAPB fabrication strategy could supply a promising functional materials for broad domains.
资助项目	National Natural Science Foundation of China[41806089] ; National Natural Science Foundation of China[41827805] ; Key Research and Development Projects of Shandong Province[2018GGX102035]
WOS研究方向	Chemistry
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000531547100001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/167394]
专题	海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者	Zhang, Binbin; Zhang, Jie
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Tianjin Univ, Sch Mat Sci & Engn, Tianjin Key Lab Composite & Funct Mat, Tianjin 300072, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Megasci, 7 Nanhai Rd, Qingdao 266071, Peoples R China 4.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Binbin,Xu, Weichen,Xia, Dahai,et al. Spray coated superamphiphobic surface with hot water repellency and durable corrosion resistance[J]. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,2020,596:10.
APA	Zhang, Binbin,Xu, Weichen,Xia, Dahai,Huang, Yanliang,Zhao, Xia,&Zhang, Jie.(2020).Spray coated superamphiphobic surface with hot water repellency and durable corrosion resistance.COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS,596,10.
MLA	Zhang, Binbin,et al."Spray coated superamphiphobic surface with hot water repellency and durable corrosion resistance".COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS 596(2020):10.