The differences in the corrosion product compositions of Methanogen-induced microbiologically influenced corrosion (Mi-MIC) between static and dynamic growth conditions

Biwen Annie An; Eric Deland; Oded Sobol; Jizheng Yao; Torben Lund Skovhus; Andrea Koerdt

doi:10.1016/j.corsci.2020.109179

The differences in the corrosion product compositions of Methanogen-induced microbiologically influenced corrosion (Mi-MIC) between static and dynamic growth conditions

Biwen Annie An, Eric Deland, Oded Sobol, Jizheng Yao, Torben Lund Skovhus, Andrea Koerdt

Research output: Contribution to journal › Article › peer-review

14 Scopus citations

Abstract

Currently, corrosion rates (CR) and/or corrosion products (CP) obtained for methanogen-induced microbiologically influenced corrosion (Mi-MIC) on carbon steel are mainly analyzed from static-incubations. By using a multiport-flow-column, much higher CRs (0.72 mm/yr) were observed, indicating static-incubations are not suitable for determining the corrosive potential of Mi-MIC. With the combination of various analytical methods (ToF-SIMS/SEM-EDS/SEM-FIB) and contrary to previously published data, we observed that CPs contained phosphorus, oxygen, magnesium, calcium and iron but lacked carbon-related species (e.g. siderite). Overall, siderite nucleation is disrupted by methanogens, as they convert aqueous bicarbonate into carbon dioxide for methanogenesis resulting in increased localized corrosion.

Original language	English
Article number	109179
Journal	Corrosion Science
Volume	180
DOIs	https://doi.org/10.1016/j.corsci.2020.109179
State	Published - 1 Mar 2021
Externally published	Yes

Keywords

Carbon steel
Microbiologically influenced corrosion
Modelling studies
Reactor conditions
SEM
SIMS

ASJC Scopus subject areas

General Chemistry
General Chemical Engineering
General Materials Science

Access to Document

10.1016/j.corsci.2020.109179

Cite this

@article{21313eca21db4b05ba4cb416ba5f78ed,

title = "The differences in the corrosion product compositions of Methanogen-induced microbiologically influenced corrosion (Mi-MIC) between static and dynamic growth conditions",

abstract = "Currently, corrosion rates (CR) and/or corrosion products (CP) obtained for methanogen-induced microbiologically influenced corrosion (Mi-MIC) on carbon steel are mainly analyzed from static-incubations. By using a multiport-flow-column, much higher CRs (0.72 mm/yr) were observed, indicating static-incubations are not suitable for determining the corrosive potential of Mi-MIC. With the combination of various analytical methods (ToF-SIMS/SEM-EDS/SEM-FIB) and contrary to previously published data, we observed that CPs contained phosphorus, oxygen, magnesium, calcium and iron but lacked carbon-related species (e.g. siderite). Overall, siderite nucleation is disrupted by methanogens, as they convert aqueous bicarbonate into carbon dioxide for methanogenesis resulting in increased localized corrosion.",

keywords = "Carbon steel, Microbiologically influenced corrosion, Modelling studies, Reactor conditions, SEM, SIMS",

author = "An, {Biwen Annie} and Eric Deland and Oded Sobol and Jizheng Yao and Skovhus, {Torben Lund} and Andrea Koerdt",

note = "Publisher Copyright: {\textcopyright} 2020 The Authors",

year = "2021",

month = mar,

day = "1",

doi = "10.1016/j.corsci.2020.109179",

language = "English",

volume = "180",

journal = "Corrosion Science",

issn = "0010-938X",

publisher = "Elsevier Ltd.",

}

TY - JOUR

T1 - The differences in the corrosion product compositions of Methanogen-induced microbiologically influenced corrosion (Mi-MIC) between static and dynamic growth conditions

AU - An, Biwen Annie

AU - Deland, Eric

AU - Sobol, Oded

AU - Yao, Jizheng

AU - Skovhus, Torben Lund

AU - Koerdt, Andrea

PY - 2021/3/1

Y1 - 2021/3/1

N2 - Currently, corrosion rates (CR) and/or corrosion products (CP) obtained for methanogen-induced microbiologically influenced corrosion (Mi-MIC) on carbon steel are mainly analyzed from static-incubations. By using a multiport-flow-column, much higher CRs (0.72 mm/yr) were observed, indicating static-incubations are not suitable for determining the corrosive potential of Mi-MIC. With the combination of various analytical methods (ToF-SIMS/SEM-EDS/SEM-FIB) and contrary to previously published data, we observed that CPs contained phosphorus, oxygen, magnesium, calcium and iron but lacked carbon-related species (e.g. siderite). Overall, siderite nucleation is disrupted by methanogens, as they convert aqueous bicarbonate into carbon dioxide for methanogenesis resulting in increased localized corrosion.

AB - Currently, corrosion rates (CR) and/or corrosion products (CP) obtained for methanogen-induced microbiologically influenced corrosion (Mi-MIC) on carbon steel are mainly analyzed from static-incubations. By using a multiport-flow-column, much higher CRs (0.72 mm/yr) were observed, indicating static-incubations are not suitable for determining the corrosive potential of Mi-MIC. With the combination of various analytical methods (ToF-SIMS/SEM-EDS/SEM-FIB) and contrary to previously published data, we observed that CPs contained phosphorus, oxygen, magnesium, calcium and iron but lacked carbon-related species (e.g. siderite). Overall, siderite nucleation is disrupted by methanogens, as they convert aqueous bicarbonate into carbon dioxide for methanogenesis resulting in increased localized corrosion.

KW - Carbon steel

KW - Microbiologically influenced corrosion

KW - Modelling studies

KW - Reactor conditions

KW - SEM

KW - SIMS

UR - http://www.scopus.com/inward/record.url?scp=85097888168&partnerID=8YFLogxK

U2 - 10.1016/j.corsci.2020.109179

DO - 10.1016/j.corsci.2020.109179

M3 - Article

AN - SCOPUS:85097888168

SN - 0010-938X

VL - 180

JO - Corrosion Science

JF - Corrosion Science

M1 - 109179

ER -

The differences in the corrosion product compositions of Methanogen-induced microbiologically influenced corrosion (Mi-MIC) between static and dynamic growth conditions

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this