Microbial communities present on mooring chain steels with different copper contents and corrosion rates

Wu, Jiajia; Gao, Jiajian; Zhang, Dun; Tan, Faqi; Yin, Jiong; Wang, Yu; Sun, Yan; Li, Ee

doi:10.1007/s00343-019-8366-8

Cited by 6 publications

(2 citation statements)

References 112 publications

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“…It has been previously shown that the abundance of Desulfovibrio in mixed cultures increases with increasing copper amounts on steel supports. 55 Increased abundance with increasing copper amounts may be linked to the corrosion acceleration mechanisms employed by Desulfovibrio and other sulfate-reducing bacteria, including direct biocatalytic cathodic electron transfer. 55 Thus, a similar mechanism to copper tolerance can be hypothesized for Ni, which could explain the higher abundance of Desulfovibrio with AC-Ni 5% electrodes.…”

Section: Discussionmentioning

confidence: 99%

Concentration-dependent effects of nickel doping on activated carbon biocathodes

Chatzipanagiotou

Jourdin

Bitter

et al. 2022

Catal. Sci. Technol.

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Section: Discussionmentioning

confidence: 99%

Concentration-dependent effects of nickel doping on activated carbon biocathodes

Chatzipanagiotou

Jourdin

Bitter

et al. 2022

Catal. Sci. Technol.

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“…Ke et al [80] also reported similar beneficial effects of Cu alloying on X80 steel. Wu et al [81] found that corrosion rates in different mooring-chain steels varied based on Cu content in the following order: BR5 (no Cu) < BR5CuH (0.8 wt % Cu) < BR5CuL (0.4 wt% Cu). They suggested that the introduction of Cu did not have a major impact on the quantity of microorganisms attached to the surface of the material.…”

Section: Alloying Addition In Steel and Micmentioning

confidence: 99%

The Role of Metallurgical Features in the Microbially Influenced Corrosion of Carbon Steel: A Critical Review

Javed,

Ivanovich,

Messinese

et al. 2024

Microorganisms

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Microbially influenced corrosion (MIC) is a potentially critical degradation mechanism for a wide range of materials exposed to environments that contain relevant microorganisms. The likelihood and rate of MIC are affected by microbiological, chemical, and metallurgical factors; hence, the understanding of the mechanisms involved, verification of the presence of MIC, and the development of mitigation methods require a multidisciplinary approach. Much of the recent focus in MIC research has been on the microbiological and chemical aspects, with less attention given to metallurgical attributes. Here, we address this knowledge gap by providing a critical synthesis of the literature on the metallurgical aspects of MIC of carbon steel, a material frequently associated with MIC failures and widely used in construction and infrastructure globally. The article begins by introducing the process of MIC, then progresses to explore the complexities of various metallurgical factors relevant to MIC in carbon steel. These factors include chemical composition, grain size, grain boundaries, microstructural phases, inclusions, and welds, highlighting their potential influence on MIC processes. This review systematically presents key discoveries, trends, and the limitations of prior research, offering some novel insights into the impact of metallurgical factors on MIC, particularly for the benefit of those already familiar with other aspects of MIC. The article concludes with recommendations for documenting metallurgical data in MIC research. An appreciation of relevant metallurgical attributes is essential for a critical assessment of a material’s vulnerability to MIC to advance research practices and to broaden the collective knowledge in this rapidly evolving area of study.

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The impact of alloying element Cu on corrosion and biofilms of 316L stainless steel exposed to seawater

Gao,

Wu,

Zhang

et al. 2024

Environ Sci Pollut Res

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Microbial communities present on mooring chain steels with different copper contents and corrosion rates

Cited by 6 publications

References 112 publications

Concentration-dependent effects of nickel doping on activated carbon biocathodes

Concentration-dependent effects of nickel doping on activated carbon biocathodes

The Role of Metallurgical Features in the Microbially Influenced Corrosion of Carbon Steel: A Critical Review

The impact of alloying element Cu on corrosion and biofilms of 316L stainless steel exposed to seawater

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