Synergistic action of Bacillus subtilis, Escherichia coli and Shewanella putrefaciens along with Pseudomonas putida on inhibiting mild steel against oxygen corrosion

Suma, Mallya; Basheer, Rubina; Sreelekshmy, Bhuvanendran Revamma; Riyas, A.; Bhagya, T.C.; Sha, M. Ameen; Shibli, S.M.A.

doi:10.1007/s00253-019-09866-0

Cited by 16 publications

(5 citation statements)

References 58 publications

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“…Also identified was the Shewanella bacteria, which is a member of the Alteromonadales order in the 60-day sample. Some species of this genus are ubiquitous in metal corrosion studies (Miller et al 2018;Staniszewska et al 2019;Suma et al 2019). Another order recognized constantly was Pseudomonadales, which had the Pseudomonas as sole representative.…”

Section: Discussionmentioning

confidence: 99%

Microbial community profiles grown on 1020 carbon steel surfaces in seawater-isolated microcosm

Procópio

2020

Ann Microbiol

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Corrosion of metallic alloys is a concern worldwide, with impacts affecting different production sectors and consequent economic losses in the order of billions of dollars annually. Biocorrosion is a form of corrosion where the participation of microorganisms can induce, accelerate, or inhibit corrosive processes. In this study, it was evaluated that the changes in profile communities, by the sequencing of the 16S ribosomal gene, grown over steel coupons in a microcosm with no additional oxygen supplementation for 120 days. Analysis of abundance and diversity indices indicates marked changes in microbial structures throughout the 120-day period. Homology results of OTUs generated by Illumina sequencing indicated Proteobacteria phylum as the dominant group, comprising about 85.3% of the total OTUs, followed by Firmicutes and Bacteriodetes, both with 7.35%. Analyses at lower taxonomic levels suggested the presence of representatives described as corroders, such as Citreicella thiooxidans, Thalassospira sp., and Limnobacter thiooxidans. In conclusion, the results suggest that no additional oxygen supplementation profoundly altered the core of microbial communities, with a predominance of facultative anaerobic species.

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Section: Discussionmentioning

confidence: 99%

Microbial community profiles grown on 1020 carbon steel surfaces in seawater-isolated microcosm

Procópio

2020

Ann Microbiol

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“…Reported previously, Marinobacter aquaeolei has high corrosion resistance for the corrosion of carbon steel (Saleem Khan et al 2019). Pseudomonas putida has corrosion inhibition effect as a dominant bacterium under aerobic condition (Suma et al 2019). Average corrosion inhibition rate of Pseudomonas fluorescens for carbon steel is 48.14% in the artificial water environment (Xu et al 2020).…”

Section: Introductionmentioning

confidence: 94%

“…Several studies have shown that EPS promotes corrosion, however, researchers also have shown beneficial microorganisms attached to metal surfaces interact with the liquid flow environment (Dong et al 2016, Li et al 2019a, Suma et al 2019) forming a biofilm on the surface of the metal. This microbiologically influenced corrosion inhibition (MICI) may protect carbon steel surfaces by inhibiting corrosion and be used as an alternative method to combat corrosion (Xu et al 2020).…”

Section: Introductionmentioning

confidence: 99%

Role of Pseudomonas fluorescens FSYZ01 on the corrosion behavior of Q235B carbon steel in oilfield produced water

Liang

Ren

Tian³

et al. 2023

Environ Sci Pollut Res

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The corrosion behavior of Q235B carbon steel is investigated in water, LB medium and oilfield produced water adding Pseudomonas fluorescens FSYZ01. After immersion for 13-days, weight loss of carbon steel with this strain decreased by 32.23%, 54.07%, and 78.34% respectively. XRD results show Pseudomonas fluorescens FSYZ01 inhibited conversion of iron oxides by hindering oxygen from approaching metal surface.FT-IR and XPS results show that specific functional groups and bonds reacted with Fe(II/III) to form a dense and stable chelate-oxide protective layer, thereby inhibiting corrosion. Py-GCMS results demonstrate the bacteria degraded C12 to C20 alkanes in oil.The inhibitory mechanism of crude oil degrading bacteria Pseudomonas fluorescens FSYZ01 on the carbon steel corrosion was proposed, so as to slowing corrosion of oilfield produced water system pipeline and prolonging its service life, helping to comprehend the microbial corrosion in the actual environment.

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Section: Introductionmentioning

confidence: 95%

Section: Introductionmentioning

confidence: 99%

Role of Pseudomonas fluorescens FSYZ01 on the Corrosion Behavior of Q235B Carbon Steel in Oilfield Produced Water

Liang

Ren

Tian³

et al. 2023

Preprint

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The corrosion behavior of Q235B carbon steel is investigated in water, LB medium and oilfield produced water adding Pseudomonas fluorescens FSYZ01. After immersion for 13-days, weight loss of carbon steel with this strain decreased by 32.23%, 54.07%, and 78.34% respectively. XRD results show Pseudomonas fluorescens FSYZ01 inhibited conversion of iron oxides by hindering oxygen from approaching metal surface. FT-IR and XPS results show that specific functional groups and bonds reacted with Fe(II/III) to form a dense and stable chelate-oxide protective layer, thereby inhibiting corrosion. Py-GCMS results demonstrate the bacteria degraded C12 to C20 alkanes in oil. The inhibitory mechanism of crude oil degrading bacteria Pseudomonas fluorescens FSYZ01 on the carbon steel corrosion was proposed, so as to slowing corrosion of oilfield produced water system pipeline and prolonging its service life, helping to comprehend the microbial corrosion in the actual environment.

show abstract

Synergistic action of Bacillus subtilis, Escherichia coli and Shewanella putrefaciens along with Pseudomonas putida on inhibiting mild steel against oxygen corrosion

Cited by 16 publications

References 58 publications

Microbial community profiles grown on 1020 carbon steel surfaces in seawater-isolated microcosm

Microbial community profiles grown on 1020 carbon steel surfaces in seawater-isolated microcosm

Role of Pseudomonas fluorescens FSYZ01 on the corrosion behavior of Q235B carbon steel in oilfield produced water

Role of Pseudomonas fluorescens FSYZ01 on the Corrosion Behavior of Q235B Carbon Steel in Oilfield Produced Water

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