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Investigation of microbiologically influenced corrosion inhibition of 304 stainless steel by D-cysteine in the presence of Pseudomonas aeruginosa
Qian, H. C.1,2,3,4; Chang, W. W.1,2; Liu, W. L.1,2; Cui, T. Y.1,2; Li, Z.1,2; Guo, D. W.4,5; Kwok, C. T.4; Tam, L. M.4,5; Zhang, D. W.1,2,3
2022-02-01
Source PublicationBioelectrochemistry
ISSN1567-5394
Volume143
Abstract

The influence of D-cysteine (D-cys) on the microbiologically influenced corrosion (MIC) of 304 stainless steel caused by Pseudomonas aeruginosa was investigated in this work. Immersion tests in the sterile and P. aeruginosa-inoculated culture media with different D-cys concentrations were carried out. The results showed that the addition of D-cys inhibited the formation of P. aeruginosa biofilms on stainless steel surfaces. D-cys itself did not affect the corrosion of stainless steel but could decrease the corrosion rate of MIC of stainless steel caused by P. aeruginosa. X-ray photoelectron spectroscopy (XPS) analysis and scanning electrochemical microscopy (SECM) analysis indicated that the biofilm inhibition effect of D-cys greatly reduced the destructive effect of the adhered P. aeruginosa cells on the passive film of the stainless steel, thus inhibiting the MIC of the stainless steel.

KeywordA. microbiologicA.ly Influenced Corrosion B. Stainless Steel C. d-C.steine D. Scanning Electrochemical Microscopy
DOI10.1016/j.bioelechem.2021.107953
URLView the original
Indexed BySCIE
Language英語English
Funding Project新型耐蝕耐磨機械合金化塗層的制備及海洋環境服役性能研究
WOS Research AreaBiochemistry & Molecular Biology ; Life Sciences & Biomedicine - Other Topics ; Biophysics ; Electrochemistry
WOS SubjectBiochemistry & Molecular Biology ; Biology ; Biophysics ; Electrochemistry
WOS IDWOS:000704980800008
Scopus ID2-s2.0-85115742549
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Cited Times [WOS]:6   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Corresponding AuthorQian, H. C.; Zhang, D. W.
Affiliation1.Beijing Advanced Innovation Center for Materials Genome Engineering, University of Science and Technology Beijing, Beijing, 100083, China
2.National Materials Corrosion and Protection Data Center, Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing, 100083, China
3.BRI Southeast Asia Network for Corrosion and Protection (MOE), Shunde Graduate School of University of Science and Technology Beijing, Foshan, 528000, China
4.Department of Electromechanical Engineering, University of Macau, 999078, Macao
5.Institute for the Development and Quality, 999078, Macao
First Author AffilicationUniversity of Macau
Corresponding Author AffilicationUniversity of Macau
Recommended Citation
GB/T 7714
Qian, H. C.,Chang, W. W.,Liu, W. L.,et al. Investigation of microbiologically influenced corrosion inhibition of 304 stainless steel by D-cysteine in the presence of Pseudomonas aeruginosa[J]. Bioelectrochemistry,2022,143.
APA Qian, H. C.,Chang, W. W.,Liu, W. L.,Cui, T. Y.,Li, Z.,Guo, D. W.,Kwok, C. T.,Tam, L. M.,&Zhang, D. W..(2022).Investigation of microbiologically influenced corrosion inhibition of 304 stainless steel by D-cysteine in the presence of Pseudomonas aeruginosa.Bioelectrochemistry,143.
MLA Qian, H. C.,et al."Investigation of microbiologically influenced corrosion inhibition of 304 stainless steel by D-cysteine in the presence of Pseudomonas aeruginosa".Bioelectrochemistry 143(2022).
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