* 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 AuthorXu, Jin( ; Sun, Cheng(
AbstractIn 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.
KeywordSRB NRB X80 steel Thermodynamics Pitting corrosion
Funding OrganizationNational Natural Science Foundation of China
Indexed BySCI
Funding ProjectNational Natural Science Foundation of China[51771213] ; National Natural Science Foundation of China[51871228]
WOS Research AreaBiochemistry & Molecular Biology ; Life Sciences & Biomedicine - Other Topics ; Biophysics ; Electrochemistry
WOS SubjectBiochemistry & Molecular Biology ; Biology ; Biophysics ; Electrochemistry
WOS IDWOS:000791838900009
Citation statistics
Document Type期刊论文
Corresponding AuthorXu, Jin; Sun, Cheng
Affiliation1.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.
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