| Mitigation of microbial corrosion by Cu addition to X65 pipeline steel by Pseudomonas aeruginosa MCCC 1A00099 | |
| Li, Yuchen1,2; Shi, Xianbo2; Li, Jiguang1; Zeng, Yunpeng2; Shen, Minggang1; Yan, Wei2; Yang, Ke2 | |
| Corresponding Author | Shi, Xianbo(xbshi@imr.ac.cn) |
| 2022-06-01 | |
| Source Publication | ARCHIVES OF MICROBIOLOGY
 |
| ISSN | 0302-8933 |
| Volume | 204Issue:6Pages:11 |
| Abstract | Microbiologically influenced corrosion (MIC) is becoming a knotty problem for transmission pipelines. Developing MIC mitigation strategies for pipelines is increasingly urgent. In this study, MIC resistance against Pseudomonas aeruginosa of the X65 pipeline steels with (X65Cu) and without (X65) Cu addition was comparatively studied by electrochemical measurements and surface observation. Experimental results demonstrated that the corrosion rate of X65Cu steel was lower than that of X65 steel no matter in sterile or bacteria-containing media. Cu addition is helpful to the formation of the rust layer in the sterile medium. Surface observation showed that X65Cu steel exhibited a better MIC resistance against P. aeruginosa than that of X65 steel. Cu ions released from the X65Cu steel could effectively kill the P. aeruginosa attached on the steel surface, thus evidently decreased the pit depth and diameter. |
| Keyword | Pipeline steel Cu addition Microbiologically influenced corrosion Pseudomonas aeruginosa |
| Funding Organization | State Key Laboratory of Metal Material for Marine Equipment and Application |
| DOI | 10.1007/s00203-022-02926-6 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | State Key Laboratory of Metal Material for Marine Equipment and Application[SKLMEA-K202002] |
| WOS Research Area | Microbiology |
| WOS Subject | Microbiology |
| WOS ID | WOS:000791313000002 |
| Publisher | SPRINGER |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/172483 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Shi, Xianbo |
| Affiliation | 1.Univ Sci & Technol Liaoning, Anshan 114051, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Li, Yuchen,Shi, Xianbo,Li, Jiguang,et al. Mitigation of microbial corrosion by Cu addition to X65 pipeline steel by Pseudomonas aeruginosa MCCC 1A00099[J]. ARCHIVES OF MICROBIOLOGY,2022,204(6):11. |
| APA | Li, Yuchen.,Shi, Xianbo.,Li, Jiguang.,Zeng, Yunpeng.,Shen, Minggang.,...&Yang, Ke.(2022).Mitigation of microbial corrosion by Cu addition to X65 pipeline steel by Pseudomonas aeruginosa MCCC 1A00099.ARCHIVES OF MICROBIOLOGY,204(6),11. |
| MLA | Li, Yuchen,et al."Mitigation of microbial corrosion by Cu addition to X65 pipeline steel by Pseudomonas aeruginosa MCCC 1A00099".ARCHIVES OF MICROBIOLOGY 204.6(2022):11. |
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