Microbial Corrosion of X60 Pipeline Steel in Groundwater Containing Sulfate-Reducing Bacteria/Iron-Oxidizing Bacteria Mixed Colonies
文献类型：期刊论文
| 作者 | Di, Xiaojing1,2; Pan, Haodan2; Yan, Maocheng1; Udowo, Victor Malachy1; Li, Xiaoxu2 |
| 刊名 | JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE
 |
| 出版日期 | 2023-10-24 |
| 页码 | 11 |
| 关键词 | biofilm iron oxidizing bacteria microbial corrosion pipeline steel sulfate reducing bacteria |
| ISSN号 | 1059-9495 |
| DOI | 10.1007/s11665-023-08801-9 |
| 通讯作者 | Yan, Maocheng(yanmc@imr.ac.cn) |
| 英文摘要 | Microbial corrosion of X60 pipeline steel was examined by polarization scan, electrochemical impedance spectroscopy, scanning electron microscopy, x-ray diffractometry, and energy dispersive spectroscopy during and after immersion in a groundwater environment containing mixed colonies of anaerobic sulfate-reducing bacteria (SRB) and aerobic iron-oxidizing bacteria (IOB). The results show that individual SRB and IOB affected the electrochemical process of steel, and they also have a significant synergistic effect on intensifying microbial proliferation and promoting corrosion. IOB improved the metabolic activities of SRB by O2 consumption and biofilm formation, thus creating a suitable anaerobic environment for SRB and promoting localized corrosion. The corrosion process of the steel in SRB/IOB mixed culture was influenced comprehensively by dissolved oxygen, steel/biofilm interactions, metabolic activities, and by-products. |
| 资助项目 | This work was financially supported by 2022 Youth Project of Liaoning Education Department (No. LJKQZ20222323) and National Natural Science Foundation of China (No. 52071320).[LJKQZ20222323] ; 2022 Youth Project of Liaoning Education Department[52071320] ; National Natural Science Foundation of China |
| WOS研究方向 | Materials Science |
| 语种 | 英语 |
| WOS记录号 | WOS:001090736400002 |
| 出版者 | SPRINGER |
| 资助机构 | This work was financially supported by 2022 Youth Project of Liaoning Education Department (No. LJKQZ20222323) and National Natural Science Foundation of China (No. 52071320). ; 2022 Youth Project of Liaoning Education Department ; National Natural Science Foundation of China |
| 源URL | [http://ir.imr.ac.cn/handle/321006/177870]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Yan, Maocheng |
| 作者单位 | 1.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 2.Liaoning Petrochem Univ, Fushun 113005, Peoples R China |
| 推荐引用方式 GB/T 7714 | Di, Xiaojing,Pan, Haodan,Yan, Maocheng,et al. Microbial Corrosion of X60 Pipeline Steel in Groundwater Containing Sulfate-Reducing Bacteria/Iron-Oxidizing Bacteria Mixed Colonies[J]. JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,2023:11. |
| APA | Di, Xiaojing,Pan, Haodan,Yan, Maocheng,Udowo, Victor Malachy,&Li, Xiaoxu.(2023).Microbial Corrosion of X60 Pipeline Steel in Groundwater Containing Sulfate-Reducing Bacteria/Iron-Oxidizing Bacteria Mixed Colonies.JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE,11. |
| MLA | Di, Xiaojing,et al."Microbial Corrosion of X60 Pipeline Steel in Groundwater Containing Sulfate-Reducing Bacteria/Iron-Oxidizing Bacteria Mixed Colonies".JOURNAL OF MATERIALS ENGINEERING AND PERFORMANCE (2023):11. |
入库方式： OAI收割
来源：金属研究所
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