Preparation of super-hydrophobic micro-needle CuO surface as a barrier against marine atmospheric corrosion

doi:10.1016/j.corsci.2017.11.012

	Preparation of super-hydrophobic micro-needle CuO surface as a barrier against marine atmospheric corrosion
	Dou, Wenwen 1,2,3; Wu, Jiajia1 ; Gu, Tingyue 3; Wang, Peng1 ; Zhang, Dun 1
	2018-02-01
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	131 页码:156-163
通讯作者	Wang, Peng([email protected]) ; Zhang, Dun([email protected])
摘要	A super-hydrophobic (SH) CuO surface was prepared on copper using chemical etching followed by fluorination treatment. The relationship between surface morphology and hydrophobicity was investigated. When the etching time varied from 5 to 120 min, morphology changed from sparse sharp needles to dense sharp needles, and then to a stamen-like structure with flower-like dusters. All these surfaces were SH with the dense micro needle surface (10 min etching) the best. This SH surface made salt (NaCl) particles deliquesce and roll away. Electrochemical tests showed that it reduced corrosion in a 3.5% (w/w) NaCl solution by more than 10(2) times.
关键词	Micro-needle CuO Chemical etching Super-hydrophobic surface Electrochemical Marine atmospheric corrosion
DOI	10.1016/j.corsci.2017.11.012
收录类别	SCI
语种	英语
资助项目	National Basic Research Program of China[2014CB643304]###1369; National Natural Science Foundation of China[41576079]###111; Qingdao National Laboratory for Marine Science and Technology[QNLM2016ORP0413]###112; AoShan Talent Program - Qingdao National Laboratory for Marine Science and Technology###1370; Science & Technology Basic Research Program of Qingdao[15-9-1-31-jch]###1300; Science & Technology Basic Research Program of Nantong[MS12015119]###968; China Scholarship Council###77; National Basic Research Program of China[2014CB643304]; National Natural Science Foundation of China[41576079]; Qingdao National Laboratory for Marine Science and Technology[QNLM2016ORP0413]; AoShan Talent Program - Qingdao National Laboratory for Marine Science and Technology; Science & Technology Basic Research Program of Qingdao[15-9-1-31-jch]; Science & Technology Basic Research Program of Nantong[MS12015119]; China Scholarship Council
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000423649800015
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：51[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/158002
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Wang, Peng; Zhang, Dun
作者单位	1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, 7 Nanhai Rd, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, 19 Jia Yuquan Rd, Beijing 100039, Peoples R China 3.Ohio Univ, Inst Corros & Multiphase Technol, Dept Chem & Biomol Engn, Athens, OH 45701 USA
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Dou, Wenwen,Wu, Jiajia,Gu, Tingyue,et al. Preparation of super-hydrophobic micro-needle CuO surface as a barrier against marine atmospheric corrosion[J]. CORROSION SCIENCE,2018,131:156-163.
APA	Dou, Wenwen,Wu, Jiajia,Gu, Tingyue,Wang, Peng,&Zhang, Dun.(2018).Preparation of super-hydrophobic micro-needle CuO surface as a barrier against marine atmospheric corrosion.CORROSION SCIENCE,131,156-163.
MLA	Dou, Wenwen,et al."Preparation of super-hydrophobic micro-needle CuO surface as a barrier against marine atmospheric corrosion".CORROSION SCIENCE 131(2018):156-163.

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