A Synergistic Acceleration of Corrosion of Q235 Carbon Steel Between Magnetization and Extracellular Polymeric Substances

doi:10.1007/s40195-017-0666-4

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	A Synergistic Acceleration of Corrosion of Q235 Carbon Steel Between Magnetization and Extracellular Polymeric Substances
	Liu, Hong-Wei 1; Xu, Da-Ke 2; Zheng, Bi-Juan 1; Asif, Muhammad 1; Xiong, Fu-Ping 1; Zhang, Guo-An 1; Liu, Hong-Fang 1
刊名	ACTA METALLURGICA SINICA-ENGLISH LETTERS
	2018-05-01
卷号	31 期号:5 页码:456-464
关键词	Sulphate-reducing bacteria Magnetic field Extracellular polymeric substances Microbiologically influenced corrosion
ISSN号	1006-7191
DOI	10.1007/s40195-017-0666-4
通讯作者	Xu, Da-Ke(xudake@imr.ac.cn) ; Liu, Hong-Fang(liuhf@hust.edu.cn)
英文摘要	In this work, surface characterization and electrochemical measurement were employed to investigate the effects of magnetic field (MF) on the corrosion of Q235 carbon steel in a NaCl solution containing sulphate-reducing bacteria (SRB) or extracellular polymeric substances (EPS). Results demonstrated that a 150 mT MF enhanced steel corrosion in a SRB-containing NaCl solution by 202% calculated from weight loss with pitting corrosion as the main corrosion type. Either EPS or MF rendered steel corrosion, but a synergistic interaction between MF and EPS boosted up steel corrosion. This synergistic enhancement could be referred to the alteration in orientation of EPS induced by MF. The presence of higher percentage of chloride ions on the carbon steel surface manifested that MF initiated the erosion of chloride ions on the carbon steel coupon.
资助项目	Shenzhen Strategic Emerging Industry Development Special Fund Project[JCYJ20130401144744190] ; Innovation Foundation of Huazhong University of Science and Technology Innovation Institute[2015TS150] ; Innovation Foundation of Huazhong University of Science and Technology Innovation Institute[2015ZZGH010]
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	CHINESE ACAD SCIENCES, INST METAL RESEARCH
WOS记录号	WOS:000433166900002
资助机构	Shenzhen Strategic Emerging Industry Development Special Fund Project ; Innovation Foundation of Huazhong University of Science and Technology Innovation Institute
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/128287]
专题	金属研究所_中国科学院金属研究所
通讯作者	Xu, Da-Ke; Liu, Hong-Fang
作者单位	1.Huazhong Univ Sci & Technol, Sch Chem & Chem Engn, Minist Educ, Key Lab Large Format Battery Mat & Syst, Wuhan 430074, Hubei, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Liu, Hong-Wei,Xu, Da-Ke,Zheng, Bi-Juan,et al. A Synergistic Acceleration of Corrosion of Q235 Carbon Steel Between Magnetization and Extracellular Polymeric Substances[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2018,31(5):456-464.
APA	Liu, Hong-Wei.,Xu, Da-Ke.,Zheng, Bi-Juan.,Asif, Muhammad.,Xiong, Fu-Ping.,...&Liu, Hong-Fang.(2018).A Synergistic Acceleration of Corrosion of Q235 Carbon Steel Between Magnetization and Extracellular Polymeric Substances.ACTA METALLURGICA SINICA-ENGLISH LETTERS,31(5),456-464.
MLA	Liu, Hong-Wei,et al."A Synergistic Acceleration of Corrosion of Q235 Carbon Steel Between Magnetization and Extracellular Polymeric Substances".ACTA METALLURGICA SINICA-ENGLISH LETTERS 31.5(2018):456-464.