| * Corresponding authors at: | |
| Fu, Qi1,2; Xu, Jin2,3; Wei, Boxin1,2; Qin, Qingyu1,2; Bai, Yunlong2,3; Yu, Changkun2,3; Sun, Cheng2,3 | |
| Corresponding Author | Xu, Jin(xujin@imr.ac.cn) ; Sun, Cheng(chengsun@imr.ac.cn) |
| 2022-06-01 | |
| Source Publication | BIOELECTROCHEMISTRY
 |
| ISSN | 1567-5394 |
| Volume | 145Pages:14 |
| Abstract | In this paper, we have investigated the corrosion mechanism of X80 carbon steel in the presence of nitrate reducing bacteria (NRB), sulfate reducing bacteria (SRB) or both in the Shenyang soil solution. The results show that both SRB and NRB increase the corrosion rate of steel specimens and cause pitting corrosion of steel. Electrochemical tests and weight-loss data show that the addition of NRB in the SRB-containing environment leads to the reduction of corrosion. The thermodynamic analyses confirm the competitive advantage of NRB for the nutrients (organic carbon sources and irons) and the chemical oxi-dation of ferrous sulfide by nitrite, which results in a mitigation in the microbiologically influence corro-sion (MIC) of SRB. (c) 2022 Elsevier B.V. All rights reserved. |
| Keyword | SRB NRB X80 steel Thermodynamics Pitting corrosion |
| Funding Organization | National Natural Science Foundation of China |
| DOI | 10.1016/j.bioelechem.2022.108051 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51771213] ; National Natural Science Foundation of China[51871228] |
| WOS Research Area | Biochemistry & Molecular Biology ; Life Sciences & Biomedicine - Other Topics ; Biophysics ; Electrochemistry |
| WOS Subject | Biochemistry & Molecular Biology ; Biology ; Biophysics ; Electrochemistry |
| WOS ID | WOS:000791838900009 |
| Publisher | ELSEVIER SCIENCE SA |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/174051 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Xu, Jin; Sun, Cheng |
| Affiliation | 1.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China 3.Liaoning Shenyang Soil & Atmosphere Corros Mat Na, Shenyang 110016, Peoples R China |
| Recommended Citation GB/T 7714 | Fu, Qi,Xu, Jin,Wei, Boxin,et al. * Corresponding authors at:[J]. BIOELECTROCHEMISTRY,2022,145:14. |
| APA | Fu, Qi.,Xu, Jin.,Wei, Boxin.,Qin, Qingyu.,Bai, Yunlong.,...&Sun, Cheng.(2022).* Corresponding authors at:.BIOELECTROCHEMISTRY,145,14. |
| MLA | Fu, Qi,et al."* Corresponding authors at:".BIOELECTROCHEMISTRY 145(2022):14. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment