Biofilm formation and its effects on microbiologically influenced corrosion of carbon steel in oilfield injection water via electrochemical techniques and scanning electron microscopy

Giorgi-Pérez, Angélica M.; Arboleda-Ordoñez, Ana M.; Villamizar-Suárez, William; Cardeñosa-Mendoza, Mauricio; Jaimes-Prada, Ronald; Rincón-Orozco, Bladimiro; Niño-Gómez, Martha E.

doi:10.1016/j.bioelechem.2021.107868

Cited by 13 publications

(5 citation statements)

References 24 publications

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“…the human oral microbiome (Krzysciak et al, 2016 ; Macfarlane & Macfarlane, 2006 )], in industrial settings [e.g. biocorrosion (Giorgi-Pérez et al, 2021 ) and biofouling (Banerjee et al, 2011 )], or deep subsurface mineralogical deposits (Casar et al, 2021 ). For a review of bacteria–surface interactions, see Tuson and Weibel ( 2013 ).…”

Section: Biofilm Formation: Benefits Of Living Togethermentioning

confidence: 99%

Electroactive biofilms: how microbial electron transfer enables bioelectrochemical applications

Conners

Karthikeyan

Bose

2022

Journal of Industrial Microbiology and Biotechnology

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Microbial biofilms are ubiquitous. In marine and freshwater ecosystems, microbe-mineral interactions sustain biogeochemical cycles, while biofilms found on plants and animals can range from pathogens to commensals. Moreover, biofouling and biocorrosion represent significant challenges to industry. Bioprocessing is an opportunity to take advantage of biofilms and harness their utility as chassis for biocommodity production. Electrochemical bioreactors have numerous potential applications, including wastewater treatment and commodity production. The literature examining these applications has demonstrated that the cell-surface interface is vital to facilitating these processes. Therefore, it is necessary to understand the state of knowledge regarding biofilms’ role in bioprocessing. This mini-review discusses bacterial biofilm formation, cell-surface redox interactions, and the role of microbial electron transfer in bioprocesses. It also highlights some current goals and challenges with respect to microbe-mediated bioprocessing and future perspectives.

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Section: Biofilm Formation: Benefits Of Living Togethermentioning

confidence: 99%

Electroactive biofilms: how microbial electron transfer enables bioelectrochemical applications

Conners

Karthikeyan

Bose

2022

Journal of Industrial Microbiology and Biotechnology

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“…Meskipun sifat elektrokimia korosi tetap berlaku untuk proses korosi yang dipengaruhi oleh proses mikrobiologis (MIC), peran mikroorganisme dalam proses korosi tetap menginduksi beberapa parameter korosi, yang paling signifikan adalah modifikasi antarmuka logam dengan larutan oleh pembentukan biofilm [6]. Dalam kondisi anoksik (tanpa oksigen), satusatunya reaktan yang tersedia untuk mengoksidasi besi adalah proton yang diturunkan dari air.…”

Section: Pendahuluan Mic (Microbiologically Influenced Corrosion)unclassified

“…Dengan demikian, pembentukan biofilm merupakan kunci terjadinya perubahan kondisi pada permukaan logam yang dapat menyebabkan peningkatan atau penghambatan korosi [6].…”

Section: Pendahuluan Mic (Microbiologically Influenced Corrosion)unclassified

Biokorosi Dan Teknologi Pencegahannya Di Industri Minyak Dan Gas

Royani¹,

Hanafi²,

Julistiono³

et al. 2022

metal.

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Biokorosi atau Microbiologically Influenced Corrosion (MIC) adalah salah satu bentuk korosi lokal yang dihasilkan dari mikroorganisme dan aktivitasnya yang mempunyai dampak negatif pada fasilitas di industri minyak dan gas. Keberadaan mikroorganisme dan aktivitasnya yang kompleks memainkan peranan penting dalam pembentukan biofilm dan produk korosi yang menyebabkan kerusakan peralatan. Meskipun beberapa teknik mitigasi dan pencegahan dalam usaha pengendalian mikroorganisme telah dilakukan, tinjauan tentang mitigasi korosi yang dipengaruhi mikroorganisme masih terbatas. Dalam tinjauan ini, dibahas jenis mikroorganisme terkait biokorosi, pembentukan biofilm, teknik deteksi dan evaluasi mikroorganisme, teknologi pencegahan dan pengendalian mikroorganisme di industri minyak dan gas. Perkembangan teknologi terkini pengendalian mikroorganisme di industri lainnya juga turut dibahas.

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“…Te main bacterium in the marine environment is Pseudomonas aeruginosa, which can produce a bioflm layer on metal surfaces [1]. Te reaction between the surface metal and bioflm layer and the diferential aeration cell formation on the metal surface generate conditions that initiate and accelerate the corrosion rate [2]. Tis type of bacteria in bioflms can cause severe corrosion damage to steel [1] and other metals [3][4][5].…”

Section: Introductionmentioning

confidence: 99%

Analysis of the Antibacterial Activity and the Total Phenolic and Flavonoid Contents of the Moringa oleifera Leaf Extract as an Antimicrobial Agent against Pseudomonas aeruginosa

Royani,

Hanafi,

Lotulung

et al. 2023

Scientifica

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Pseudomonas aeruginosa is a bacterium that causes metal deterioration by forming biofilms on metal surfaces. This work was carried out to analyze the antibacterial activity and the phenolic and flavonoid contents of the Moringa oleifera leaf extract against Pseudomonas aeruginosa. M. oleifera leaves were extracted in a methanol solution at different concentrations. The M. oleifera leaf extract yields were 12.84%, 18.96%, and 19.64% for the 100%, 75%, and 50% methanol ratios, respectively. Extracts of M. oleifera leaves had a minimum inhibiting concentration (MIC) of approximately 6144 μg/mL against P. aeruginosa for a ratio of 100% methanol. In addition, no antibacterial activity was found for the 75% and 50% methanol ratios. The total phenolic levels were 16.26%, 12.73%, and 12.33% for the 100%, 75%, and 50% methanol solvent ratios, respectively. The total amounts of flavonoids were 23.32%, 3.40%, and 0.64% for the 100%, 75%, and 50% methanol solvents, respectively. The chemical structure of M. oleifera consists of kaemferol-3-O-rutinoside, quercimeritrin, kaempferol-3-O-β-D-glucopyranoside, stearidonic acid, trichosanic acid, pyrophaeophorbide A, and stigmastan-3,6-dione. The concentration of the solvent is essential in the extraction of plant constituents. Different concentrations indicate differences in antibacterial activity, phenolic and flavonoid contents, and chemical structure.

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Biofilm formation and its effects on microbiologically influenced corrosion of carbon steel in oilfield injection water via electrochemical techniques and scanning electron microscopy

Cited by 13 publications

References 24 publications

Electroactive biofilms: how microbial electron transfer enables bioelectrochemical applications

Electroactive biofilms: how microbial electron transfer enables bioelectrochemical applications

Biokorosi Dan Teknologi Pencegahannya Di Industri Minyak Dan Gas

Analysis of the Antibacterial Activity and the Total Phenolic and Flavonoid Contents of the Moringa oleifera Leaf Extract as an Antimicrobial Agent against Pseudomonas aeruginosa

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