Synergistic effect of carbon starvation and exogenous redox mediators on corrosion of X70 pipeline steel induced by Desulfovibrio singaporenus.
Cytochrome c
Extracellular electron transfer
Microbiologically influenced corrosion
Riboflavin
Sulfate-reducing bacteria
X70 pipeline steel
Journal
The Science of the total environment
ISSN: 1879-1026
Titre abrégé: Sci Total Environ
Pays: Netherlands
ID NLM: 0330500
Informations de publication
Date de publication:
20 Sep 2021
20 Sep 2021
Historique:
received:
31
08
2020
revised:
29
04
2021
accepted:
02
05
2021
pubmed:
26
5
2021
medline:
22
6
2021
entrez:
25
5
2021
Statut:
ppublish
Résumé
In microbiologically influenced corrosion (MIC) induced by sulfate-reducing bacteria (SRB), the electrons released from iron were transferred via extracellular electron transfer (EET) to the inner cells. Electron mediators and carbon starvation have also been found to promote steel corrosion. This study aimed to investigate the synergistic effects of electron mediators and carbon starvation on MIC and their effect on biofilm catalytic activity. The results demonstrated that the weight losses of X70 steel were 0.68 and 1.03 mg/cm
Identifiants
pubmed: 34034174
pii: S0048-9697(21)02644-9
doi: 10.1016/j.scitotenv.2021.147573
pii:
doi:
Substances chimiques
Sulfates
0
Steel
12597-69-2
Carbon
7440-44-0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
147573Informations de copyright
Copyright © 2021. Published by Elsevier B.V.
Déclaration de conflit d'intérêts
Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.