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	Study of corrosion behavior of copper in 3.5 wt.% NaCl solution containing extracellular polymeric substances of an aerotolerant sulphate-reducing bacteria
	Chen, Shiqiang1,2; Zhang, Dun1,2
	2018-05-15
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	136页码:275-284
通讯作者	Zhang, Dun(zhangdun@qdio.ac.cn)
摘要	Extracellular polymeric substances (EPS) of an aerotolerant sulphate-reducing bacteria were extracted, and they contained mainly polysaccharides and proteins. Effects of EPS on corrosion behavior of copper were investigated through electrochemical methods and surface analysis techniques in 3.5 wt.% NaCl solution under aerobic condition. Results indicated that after a short-period immersion, EPS inhibit copper corrosion, and their inhibition effect decreases with increasing EPS concentration. For long-term immersion, copper corrosion is promoted due to the destruction of the protective Cu2O film by EPS.
关键词	Copper EIS FT-IR spectroscopy SEM Microbiologically influenced corrosion
DOI	10.1016/j.corsci.2018.03.017
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[51771180] ; National Key Research and Development Program of China[2016YFB0300604] ; National Key Research and Development Program of China[2014CB643304] ; Qingdao National Laboratory for Marine Science and Technology ; National Natural Science Foundation of China[51771180] ; National Key Research and Development Program of China[2016YFB0300604] ; National Key Research and Development Program of China[2014CB643304] ; Qingdao National Laboratory for Marine Science and Technology
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000430630500025
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：71[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/337002/158721
专题	海洋环境腐蚀与生物污损重点实验室
通讯作者	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.Qingdao Natl Lab Marine Sci & Technol, Open Studio Marine Corros & Protect, 1 Wenhai Rd, Qingdao 266237, Peoples R China
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	Chen, Shiqiang,Zhang, Dun. Study of corrosion behavior of copper in 3.5 wt.% NaCl solution containing extracellular polymeric substances of an aerotolerant sulphate-reducing bacteria[J]. CORROSION SCIENCE,2018,136:275-284.
APA	Chen, Shiqiang,&Zhang, Dun.(2018).Study of corrosion behavior of copper in 3.5 wt.% NaCl solution containing extracellular polymeric substances of an aerotolerant sulphate-reducing bacteria.CORROSION SCIENCE,136,275-284.
MLA	Chen, Shiqiang,et al."Study of corrosion behavior of copper in 3.5 wt.% NaCl solution containing extracellular polymeric substances of an aerotolerant sulphate-reducing bacteria".CORROSION SCIENCE 136(2018):275-284.

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文件名称/大小	文献类型	版本类型	开放类型	使用许可
Study of corrosion b（1303KB）	期刊论文	出版稿	限制开放	CC BY-NC-SA	浏览

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