ArticleScientific reports2024
Corrosion behavior of predominant Halodesulfovibrio in a marine SRB consortium and its mitigation using ZnO nanoparticles.
Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- The Nitratidesulfovibrio sp. and Thermodesulfomicrobium sp.: Isolated Sulfate-Reducing Bacteria From Ahvaz Oilfield in Khouzestan.Water environment research : a research publication of the Water Environment Federation · 2026Article
- Carbon starvation enhances microbiologically influenced corrosion in marine offshore infrastructures.Frontiers in microbiology · 2026Article
- Anticorrosion potential of a bioemulsifier produced byFrontiers in microbiology · 2025Article
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4 authors.
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Abstract
Formation of Sulfate Reducing Bacteria (SRB) biofilm accelerates microbiologically influenced corrosion (MIC). The aim of this study was to investigate both the corrosivity of a marine SRB consortium on carbon steel coupons and its mitigation in the presence of ZnO. Metagenomics analysis revealed that Halodesulfovibrio (78.9%) was predominant and could be related to MIC. The analysis also showed a remarkable shift from a highly corrosive SRB consortium in the control bioreactors to a far less corrosive consortium when ZnO was added to the bioreactors. Further results indicated that the corrosion rate of the SRB consortium was 8.17 mpy on the carbon steel coupons. In the ZnO-treated bioreactors, the count of SRB and MIC in the carbon steel coupons simultaneously reduced. Moreover, Confocal Laser Scanning Microscopy and profilometry analysis determined that ZnO could significantly decrease the amount of biofilm and the corrosion rate. Electrochemical experiments revealed higher corrosion current density (i
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