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Influence of nitrate concentrations on EH40 steel corrosion affected by coexistence of Desulfovibrio desulfuricans and Pseudomonas aeruginosa bacteria

文献类型：期刊论文

作者Sun, Zhihua1,2,3,4; Wu, Jiajia2,3,4,5; Zhang, Dun2,3,4; Li, Ce1,2,3,4; Zhu, Liyang2,3,4; Li, Ee2,3,4
刊名JOURNAL OF OCEANOLOGY AND LIMNOLOGY
出版日期2022-05-31
页码14
关键词microbiologically influenced corrosion nitrate Desulfovibrio vulgaris Pseudomonas aeruginosa
ISSN号2096-5508
DOI10.1007/s00343-021-1247-y
通讯作者Wu, Jiajia(wujiajia@qdio.ac.cn) ; Zhang, Dun(zhangdun@qdio.ac.cn)
英文摘要Nitrate addition is a common bio-competitive exclusion (BCE) method to mitigate corrosion in produced water reinjection systems, which can affect microbial community compositions, especially nitrate and sulfate reducing bacteria, but its effectiveness is in controversy. We investigated the influence of nitrate concentrations on EH40 steel corrosion affected by coexistence of Desulfovibrio vulgaris and Pseudomonas aeruginosa bacteria. Results demonstrate that only mixed bacteria or nitrate had little effect on EH40 steel corrosion, and nitrate could accelerate the corrosion of EH40 steel through the action of microorganisms. The corrosion promotion of nitrate was dependent on its concentrations, which increased from 0 to 5 g/L and decreased from 5 to 50 g/L. These differences were believed to be related to the regulation of nitrate in the growth of bacteria and biofilms. Therefore, care must be taken to BCE method with nitrate when nitrate reducing bacteria with high corrosive activity are present in the environments.
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23050104] ; National Natural Science Foundation of China[41806087] ; National Natural Science Foundation of China[51771180] ; National Natural Science Foundation of China[U1906226] ; Key Projects of China National Key RD Plan[2021YFE0107000] ; Open Research Fund of State Key Laboratory of Marine Resource Utilization in South China Sea (Hainan University)[MRUKF2021007] ; Key Deployment Project of Center for Ocean Mega-Research of Science, Chinese Academy of Sciences[COMS2019Q13] ; Open Research Fund of Key Laboratory of Marine Materials and Related Technologies, CAS[2021Z01]
WOS研究方向Marine & Freshwater Biology ; Oceanography
语种英语
WOS记录号WOS:000803813500003
出版者SCIENCE PRESS
源URL[http://ir.qdio.ac.cn/handle/337002/179314]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者Wu, Jiajia; Zhang, Dun
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
3.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China
4.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
5.Chinese Acad Sci, Ningbo Inst Mat Technol & Engn, Key Lab Marine Mat & Related Technol, Ningbo 315201, Peoples R China
推荐引用方式
GB/T 7714		 Sun, Zhihua,Wu, Jiajia,Zhang, Dun,et al. Influence of nitrate concentrations on EH40 steel corrosion affected by coexistence of Desulfovibrio desulfuricans and Pseudomonas aeruginosa bacteria[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2022:14.
APA Sun, Zhihua,Wu, Jiajia,Zhang, Dun,Li, Ce,Zhu, Liyang,&Li, Ee.(2022).Influence of nitrate concentrations on EH40 steel corrosion affected by coexistence of Desulfovibrio desulfuricans and Pseudomonas aeruginosa bacteria.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,14.
MLA Sun, Zhihua,et al."Influence of nitrate concentrations on EH40 steel corrosion affected by coexistence of Desulfovibrio desulfuricans and Pseudomonas aeruginosa bacteria".JOURNAL OF OCEANOLOGY AND LIMNOLOGY (2022):14.

入库方式： OAI收割

来源：海洋研究所

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