Laboratory investigation of microbiologically influenced corrosion of 2205 duplex stainless steel by marine Pseudomonas aeruginosa biofilm using electrochemical noise
文献类型：期刊论文
| 作者 | Zhao, Y1,3; Zhou, EZ; Xu, DK; Yang, YG; Zhao, Y1,3; Zhang, T1,2; Gu, TY; Yang, K2; Wang, FH |
| 刊名 | CORROSION SCIENCE
 |
| 出版日期 | 2018-10-01 |
| 卷号 | 143页码:281-291 |
| ISSN号 | 0010-938X |
| 关键词 | Duplex stainless steel SEM Microbiological corrosion Pitting corrosion |
| DOI | 10.1016/j.corsci.2018.08.018 |
| 英文摘要 | The corrosion mechanism of a 2205 duplex stainless steel (DSS) in Pseudomonas aeruginosa inoculated medium was investigated using the information of electrochemical current noise (ECN) transients derived from Hilbert spectra and surface analysis. The pit depths from confocal laser scanning microscopy (CLSM) were analyzed stochastically. Results showed that metastable pitting and stable pitting occurred simultaneously, and they were controlled by different mechanisms in the presence of P. aeruginosa. Metastable pitting occurred in the region uncovered by P. aeruginosa unlike stable pitting. P. aeruginosa likely dissolved the passive film and produced soluble CrO3, leading to stable pitting. |
| 学科主题 | Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000447570500028 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/79919]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 作者单位 | 1.Northeastern Univ, Shenyang Natl Lab Mat Sci, Corros & Protect Div, Shenyang 110819, Liaoning, Peoples R China 2.Harbin Engn Univ, Minist Educ, Key Lab Superlight Mat & Surface Technol, Corros & Protect Lab, Nantong ST 145, Harbin 150001, Heilongjiang, Peoples R China 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China 4.Chinese Acad Sci, Shenzhen Inst Adv Technol, Shenzhen 518000, Peoples R China 5.Ohio Univ, Dept Chem & Biomol Engn, Inst Corros & Multiphase Technol, Athens, OH 45701 USA |
| 推荐引用方式 GB/T 7714 | Zhao, Y,Zhou, EZ,Xu, DK,et al. Laboratory investigation of microbiologically influenced corrosion of 2205 duplex stainless steel by marine Pseudomonas aeruginosa biofilm using electrochemical noise[J]. CORROSION SCIENCE,2018,143:281-291. |
| APA | Zhao, Y.,Zhou, EZ.,Xu, DK.,Yang, YG.,Zhao, Y.,...&Wang, FH.(2018).Laboratory investigation of microbiologically influenced corrosion of 2205 duplex stainless steel by marine Pseudomonas aeruginosa biofilm using electrochemical noise.CORROSION SCIENCE,143,281-291. |
| MLA | Zhao, Y,et al."Laboratory investigation of microbiologically influenced corrosion of 2205 duplex stainless steel by marine Pseudomonas aeruginosa biofilm using electrochemical noise".CORROSION SCIENCE 143(2018):281-291. |
入库方式： OAI收割
来源：金属研究所
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