Zwitterionic molecule layer for inhibiting microbial corrosion of copper alloy

doi:10.1108/ACMM-12-2016-1744

	Zwitterionic molecule layer for inhibiting microbial corrosion of copper alloy
	Xu, Fengling 1; Qiu, Zhenghui 1; Qiu, Ri 1,2; Yang, Jiadong 1; Lin, Cunguo 1
	2018
发表期刊	ANTI-CORROSION METHODS AND MATERIALS
ISSN	0003-5599
卷号	65 期号:1 页码:46-52
通讯作者	Xu, Fengling(xuflsunrui@163.com)
摘要	Purpose - For mitigating biocorrosion induced by sulfate-reducing bacteria (SRB) in seawater, the zwitterionic molecule layer (ZML) of poly (sulfobetaine methacrylate) is grafted onto B10 surface by chemical vapor deposition and surface-initiated atom transfer radical polymerization. Design/methodology/approach - Energy-dispersive spectroscopy-attenuated total reflectance Fourier transform infrared spectroscopy and static contact angle measurements are used to characterize the as-formed layer. Findings - After surface modification, B10 can significantly reduce SRB adhesion, demonstrating the good antifouling property. Further, the biocorrosion inhibition is investigated by potentiodynamic polarization and electrochemical impedance spectroscopy, indicating that ZML exhibits high resistance to biocorrosion with inhibition efficiency of approximately 90 per cent. Originality/value - ZML performs a dual feature, i.e. antifouling film and corrosion inhibitor, for the biocorrosion inhibition.
关键词	Corrosion Corrosion inhibition Sulfate-reducing bacteria Zwitterionic molecule layer
DOI	10.1108/ACMM-12-2016-1744
收录类别	SCI
语种	英语
资助项目	Foundation of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, Institute of Oceanology, Chinese Academy of Sciences[MCKF201605] ; 973 Program[2014CB643305] ; Foundation of Key Laboratory of Marine Environmental Corrosion and Bio-fouling, Institute of Oceanology, Chinese Academy of Sciences[MCKF201605] ; 973 Program[2014CB643305]
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000424212500006
出版者	EMERALD GROUP PUBLISHING LTD
引用统计	被引频次：2[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/337002/158067
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	Xu, Fengling
作者单位	1.Luoyang Ship Mat Res Inst, State Key Lab Marine Corros & Protect, Qingdao, Peoples R China 2.Chinese Acad Sci, Key Lab Marine Environm Corros & Biofouling, Inst Oceanol, Qingdao, Peoples R China
推荐引用方式 GB/T 7714	Xu, Fengling,Qiu, Zhenghui,Qiu, Ri,et al. Zwitterionic molecule layer for inhibiting microbial corrosion of copper alloy[J]. ANTI-CORROSION METHODS AND MATERIALS,2018,65(1):46-52.
APA	Xu, Fengling,Qiu, Zhenghui,Qiu, Ri,Yang, Jiadong,&Lin, Cunguo.(2018).Zwitterionic molecule layer for inhibiting microbial corrosion of copper alloy.ANTI-CORROSION METHODS AND MATERIALS,65(1),46-52.
MLA	Xu, Fengling,et al."Zwitterionic molecule layer for inhibiting microbial corrosion of copper alloy".ANTI-CORROSION METHODS AND MATERIALS 65.1(2018):46-52.

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Zwitterionic molecul（388KB）	期刊论文	出版稿	限制开放	CC BY-NC-SA	浏览