Microbiologically influenced corrosion of Cu by marine ammonifying Alcaligenes aquatilis bacterium

Guo, Zhangwei; Ruan, Qing; Liu, Tao; Mao, X.; Chai, Zeyun; Guo, Na; Dong, Lihua

doi:10.1016/j.bioelechem.2022.108052

Cited by 4 publications

(1 citation statement)

References 34 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Since the strains did not show high adhesive properties, they can be expected to participate in corrosion processes due to the influence of ammonium (a product of AMB metabolism), which is considered a corrosive compound (Maruthamuthu et al, 2009;Guo et al, 2022). IRB, similar to SRB, is capable of hydrogen consumption and electrode depolarization (De Windt et al, 2003;Hernández-Santana, 2021), destruction of mineral films of carbon steel surface due to iron-reducing activity, which increases the speed of corrosion processes (Valencia-Cantero & Pena-Cabriales, 2014).…”

Section: Biofilm Formation Of Heterotrophic Bacteria Isolated From So...mentioning

confidence: 99%

The intensity of biofilm formation by heterotrophic bacteria isolated from soil ferrosphere

Tkachuk

Zelena²

2022

View full text Add to dashboard Cite

The intensity of biofilm formation by heterotrophic bacteria possessed ammonifying ability (Bacillus simplex ChNPU F1, Streptomyces canus NUChC F2, Streptomyces gardneri ChNPU F3), ammonifying and iron-reducing ability (Fictibacillus sp. ChNPU ZVB1) previously isolated from soil ferrosphere was studied. Methods used: indirect measurement of the biomass of the bacterial biofilm using the adsorption/desorption of crystal violet, the aggregation test (to determine aggregation properties), the salt aggregation test (to determine hydrophobicity). The correlation analysis between the intensity of biofilm formation and aggregation of strains showed a significant positive correlation. The studied strains of microorganisms did not show high adhesive properties, they were moderately-adhesive (B. simplex, S. canus and S. gardneri) and weakly-adhesive (Fictibacillus sp.). It is supposed that the role these bacteria in the microbial damage of materials is determined preferably by bioelectrochemical reactions (iron-reducing bacteria) and the production of corrosive and/or antimicrobial metabolites (ammonifying and iron-reducing bacteria), but not by the biofilms formation. The prospect of further research is to analyze the antagonistic properties and biofilm formation of heterotrophic bacteria under co-cultivation conditions, in particular, with sulfate-reducing bacteria.

show abstract

Section: Biofilm Formation Of Heterotrophic Bacteria Isolated From So...mentioning

confidence: 99%

The intensity of biofilm formation by heterotrophic bacteria isolated from soil ferrosphere

Tkachuk

Zelena²

2022

View full text Add to dashboard Cite

show abstract

Microbiologically Influenced Corrosion: A Concern for Oil and Gas Sector in Africa

et al. 2022

View full text Add to dashboard Cite

Mitigation effects of ammonium on microbiologically influenced corrosion of 90/10 copper-nickel alloy caused by Pseudomonas aeruginosa

Hou,

Pu,

Chen

et al. 2024

International Biodeterioration & Biodegradation

View full text Add to dashboard Cite

Microbiologically influenced corrosion of Cu by marine ammonifying Alcaligenes aquatilis bacterium

Cited by 4 publications

References 34 publications

The intensity of biofilm formation by heterotrophic bacteria isolated from soil ferrosphere

The intensity of biofilm formation by heterotrophic bacteria isolated from soil ferrosphere

Microbiologically Influenced Corrosion: A Concern for Oil and Gas Sector in Africa

Mitigation effects of ammonium on microbiologically influenced corrosion of 90/10 copper-nickel alloy caused by Pseudomonas aeruginosa

Contact Info

Product

Resources

About