Review
Microbiology
J. Knisz, R. Eckert, L. M. Gieg, A. Koerdt, J. S. Lee, E. R. Silva, T. L. Skovhus, B. A. An Stepec, S. A. Wade
Summary: Microbiologically influenced corrosion (MIC) is a growing concern affecting various materials and sectors. Despite the global efforts to address MIC, there is limited interdisciplinary collaboration and information sharing. This review emphasizes the importance of non-biological aspects in understanding MIC and proposes approaches to tackle MIC-related challenges. It also highlights the need for microbiologists' expertise in advancing this field. Overall, this review aims to bridge the siloed nature of MIC research and encourage microbiologists to contribute to this important topic.
FEMS MICROBIOLOGY REVIEWS
(2023)
Article
Engineering, Chemical
Padmalatha Rao, Lavanya Mulky
Summary: Due to its excellent resistance to corrosion, stainless steel has a broad employment scope in oilfields. However, it is defenseless against microbiologically influenced corrosion (MIC). Microorganisms directly cause corrosion by releasing disruptive metabolites or collecting electrons from the metal for breathing. Only a few successful reports on combating MIC have been published. This article provides a comprehensive review of studies on stainless steel in the presence of microorganisms and analyzes microbiological contamination. It highlights the importance of understanding the various factors involved in selecting a certain material for a specific purpose.
CHEMBIOENG REVIEWS
(2023)
Review
Engineering, Industrial
Mohammad Yazdi, Faisal Khan, Rouzbeh Abbassi, Noor Quddus, Homero Castaneda-Lopez
Summary: Microbiologically influenced corrosion (MIC) is a critical integrity threat in marine and offshore sectors, and it should be considered for risk-based decision-making and asset integrity management. However, there is a lack of reliable knowledge of risk-based decision-making models for MIC in these sectors. This study aims to identify the gaps, needs, and challenges of MIC in risk-based decision-making models through a systematic analysis of literature.
RELIABILITY ENGINEERING & SYSTEM SAFETY
(2022)
Article
Biotechnology & Applied Microbiology
Mohita Sharma, Hongwei Liu, Nicolas Tsesmetzis, Joshua Handy, Trevor Place, Lisa M. Gieg
Summary: This study investigated a dead leg failure event in crude oil transmission pipelines using a multiple lines of evidence approach. Chemical analyses showed elevated levels of acetate, total iron, and FeCO3 at the leak locations. Electrochemical techniques and corrosion coupon analysis confirmed the presence of corrosion. 16S rRNA gene analysis revealed the presence of sulfide-producers, acetogens, and methanogens in all collected samples. The findings suggest that acetogens and/or fermentative bacteria contributed to this pipeline leak.
INTERNATIONAL BIODETERIORATION & BIODEGRADATION
(2022)
Article
Engineering, Environmental
Mohammad Zaid Kamil, Mohammed Taleb-Berrouane, Faisal Khan, Paul Amyotte
Summary: The paper discusses the threat of microbiologically influenced corrosion (MIC) and the complexity of current MIC risk assessment models. A model utilizing available data for learning is proposed to assess the likelihood of MIC, aiding in decision-making to control and mitigate MIC threats.
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION
(2021)
Article
Biochemistry & Molecular Biology
Weiwei Chang, Yangyang Li, Ziyu Li, Yuntian Lou, Tianyu Cui, Hongchang Qian, Arjan Mol, Dawei Zhang
Summary: The microbiologically influenced corrosion of pure iron in the presence of Shewanella oneidensis MR-1 was studied, and it was found that increasing levels of exogenous riboflavin (RF) resulted in the formation of a better protective layer on the surface of pure iron. Furthermore, the addition of RF accelerated the corrosion at the initial immersion stage, thereby accelerating the deposition of products to form a subsequent protective layer.
BIOELECTROCHEMISTRY
(2022)
Article
Engineering, Mechanical
Van Hung Dao, Hyung Ki Ryu, Kee Bong Yoon
Summary: Investigation on water leaks from an ASTM A312-TP316L stainless steel pipe revealed that localized corrosion and microbiologically influenced corrosion were the primary causes of perforation failure near circumferential welds, where the leaks occurred. Analysis using optical microscope, SEM, and EDS confirmed the presence of sulfur-reducing bacteria creating biofilms, accelerating the corrosion process at the heat-affected zone.
ENGINEERING FAILURE ANALYSIS
(2021)
Article
Materials Science, Multidisciplinary
Zhong Li, Xinyi Yuan, Mingyue Sun, Zhengtao Li, Danni Zhang, Yuhao Lei, Mingxing Zhang, Yongqiang Fan, Dake Xu, Fuhui Wang
Summary: Rhamnolipid (RH), a sustainable and non-toxic corrosion inhibitor, has been found to effectively inhibit the corrosion of carbon steel and protect it from microbiologically influenced corrosion (MIC).
Article
Biotechnology & Applied Microbiology
L. Stillger, L. Viau, L. Kamm, D. Holtmann, D. Mueller
Summary: Microbiologically influenced corrosion is a common industrial problem caused by various microorganisms, particularly sulfate-reducing bacteria and sulfur-oxidizing bacteria. The use of biocides to mitigate corrosion is limited due to resistance development and high dosage requirements. Antimicrobial peptides (AMP) offer an environmentally friendly alternative and have shown successful treatment against SRB and SOB. The peptide L5K5W exhibited broad activity, high stability, and low synthesis costs. Optimization through alanine scanning, amino acid composition changes, and lipidation improved effectiveness, resulting in low MIC against Desulfovibrio vulgaris and Desulfovibrio indonesiensis.
APPLIED MICROBIOLOGY AND BIOTECHNOLOGY
(2023)
Review
Microbiology
Xin Shi, Ruiyong Zhang, Wolfgang Sand, Krishnamurthy Mathivanan, Yimeng Zhang, Nan Wang, Jizhou Duan, Baorong Hou
Summary: Microbiologically influenced corrosion (MIC) causes significant economic losses and environmental damage annually. This review discusses the application advantages and research progress of various biocides used to prevent and control MIC, providing a resource for MIC mitigation and prevention.
Review
Environmental Sciences
Edinson Puentes-Cala, Valentina Tapia-Perdomo, Daniela Espinosa-Valbuena, Maria Reyes-Reyes, Diego Quintero-Santander, Silvia Vasquez-Dallos, Henry Salazar, Pedro Santamaria-Galvis, Ramon Silva-Rodriguez, Genis Castillo-Villamizar
Summary: This paper discusses the issue of microbiologically influenced corrosion and highlights the limitations of current monitoring methods. It suggests the integration of novel molecular approaches for an accurate assessment of the microbial threat.
FRONTIERS IN ENVIRONMENTAL SCIENCE
(2022)
Article
Biotechnology & Applied Microbiology
James G. Floyd, Blake W. Stamps, Wendy J. Goodson, Bradley S. Stevenson
Summary: This study found that fungi in B20 biodiesel can increase acidity and accelerate the corrosion of carbon steel by degrading fatty acid methyl esters and alkanes. The fungi caused deeper corrosion pits, especially at the interface between the fuel and water.
APPLIED AND ENVIRONMENTAL MICROBIOLOGY
(2021)
Article
Engineering, Environmental
Abdul-Waris Dawuda, Mohammed Taleb-berrouane, Faisal Khan
Summary: This study introduces a new probabilistic methodology and model for estimating microbiologically influenced corrosion (MIC) rate. The results indicate that the metabolism of iron-oxidizing bacteria and methanogens are the most probable contributors to the corrosion rate.
PROCESS SAFETY AND ENVIRONMENTAL PROTECTION
(2021)
Article
Biotechnology & Applied Microbiology
S. A. Wade, J. S. Webb, R. B. Eckert, G. E. Jenneman, S. A. Rice, T. L. Skovhus, P. Sturman, S. P. Kotu, M. Richardson, D. M. Goeres
Summary: This paper summarises a round table forum held at the 2021 International Biodeterioration and Biodegradation Symposium, discussing the potential role of standards in biofilm research and industry innovation. It reviews standards and best-practice guidance in both academic research and industry impacts. The complex nature of biofilm-associated problems and limited training for industry personnel often hinder the ability to provide best-practice solutions, therefore, more effort is needed to provide consensus on standard test methods or guidance documents for studying and combating biofilms.
INTERNATIONAL BIODETERIORATION & BIODEGRADATION
(2023)
Article
Materials Science, Multidisciplinary
Zixuan Xu, Tiansui Zhang, Huihai Wan, Hongwei Liu, Tingyue Gu, Hongfang Liu
Summary: This study investigated the microbial corrosion behavior of Ti-6Al-4V (TC4) alloy caused by electroactive Desulfovibrio ferrophilus biofilm in enriched artificial seawater with soluble electron shuttle. The addition of riboflavin shuttle did not significantly affect the cell counts but accelerated the micro-biologically influenced corrosion of TC4 alloy. The Hilbert-Huang transform revealed the evolution of corrosion pits, with maximum pit depth increasing with electron shuttle concentration. Electrochemical measurements indicated that riboflavin shuttle decreased the electron barrier and increased the anodic dissolution rate. The phase, organization, and grain size of the alloy were influenced by the microbially influenced corrosion (MIC).