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Extracellular Polymeric Substances and Biocorrosion/Biofouling: Recent Advances and Future Perspectives

Microbial cells secrete extracellular polymeric substances (EPS) to adhere to material surfaces, if they get in contact with solid materials such as metals. After phase equilibrium, microorganisms can adhere firmly to the metal surfaces causing metal dissolution and corrosion. Attachment and adhesio...

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Autores principales: Wang, Yanan, Zhang, Ruiyong, Duan, Jizhou, Shi, Xin, Zhang, Yimeng, Guan, Fang, Sand, Wolfgang, Hou, Baorong
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9143384/
https://www.ncbi.nlm.nih.gov/pubmed/35628373
http://dx.doi.org/10.3390/ijms23105566
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author Wang, Yanan
Zhang, Ruiyong
Duan, Jizhou
Shi, Xin
Zhang, Yimeng
Guan, Fang
Sand, Wolfgang
Hou, Baorong
author_facet Wang, Yanan
Zhang, Ruiyong
Duan, Jizhou
Shi, Xin
Zhang, Yimeng
Guan, Fang
Sand, Wolfgang
Hou, Baorong
author_sort Wang, Yanan
collection PubMed
description Microbial cells secrete extracellular polymeric substances (EPS) to adhere to material surfaces, if they get in contact with solid materials such as metals. After phase equilibrium, microorganisms can adhere firmly to the metal surfaces causing metal dissolution and corrosion. Attachment and adhesion of microorganisms via EPS increase the possibility and the rate of metal corrosion. Many components of EPS are electrochemical and redox active, making them closely related to metal corrosion. Functional groups in EPS have specific adsorption ability, causing them to play a key role in biocorrosion. This review emphasizes EPS properties related to metal corrosion and protection and the underlying microbially influenced corrosion (MIC) mechanisms. Future perspectives regarding a comprehensive study of MIC mechanisms and green methodologies for corrosion protection are provided.
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spelling pubmed-91433842022-05-29 Extracellular Polymeric Substances and Biocorrosion/Biofouling: Recent Advances and Future Perspectives Wang, Yanan Zhang, Ruiyong Duan, Jizhou Shi, Xin Zhang, Yimeng Guan, Fang Sand, Wolfgang Hou, Baorong Int J Mol Sci Review Microbial cells secrete extracellular polymeric substances (EPS) to adhere to material surfaces, if they get in contact with solid materials such as metals. After phase equilibrium, microorganisms can adhere firmly to the metal surfaces causing metal dissolution and corrosion. Attachment and adhesion of microorganisms via EPS increase the possibility and the rate of metal corrosion. Many components of EPS are electrochemical and redox active, making them closely related to metal corrosion. Functional groups in EPS have specific adsorption ability, causing them to play a key role in biocorrosion. This review emphasizes EPS properties related to metal corrosion and protection and the underlying microbially influenced corrosion (MIC) mechanisms. Future perspectives regarding a comprehensive study of MIC mechanisms and green methodologies for corrosion protection are provided. MDPI 2022-05-16 /pmc/articles/PMC9143384/ /pubmed/35628373 http://dx.doi.org/10.3390/ijms23105566 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Review
Wang, Yanan
Zhang, Ruiyong
Duan, Jizhou
Shi, Xin
Zhang, Yimeng
Guan, Fang
Sand, Wolfgang
Hou, Baorong
Extracellular Polymeric Substances and Biocorrosion/Biofouling: Recent Advances and Future Perspectives
title Extracellular Polymeric Substances and Biocorrosion/Biofouling: Recent Advances and Future Perspectives
title_full Extracellular Polymeric Substances and Biocorrosion/Biofouling: Recent Advances and Future Perspectives
title_fullStr Extracellular Polymeric Substances and Biocorrosion/Biofouling: Recent Advances and Future Perspectives
title_full_unstemmed Extracellular Polymeric Substances and Biocorrosion/Biofouling: Recent Advances and Future Perspectives
title_short Extracellular Polymeric Substances and Biocorrosion/Biofouling: Recent Advances and Future Perspectives
title_sort extracellular polymeric substances and biocorrosion/biofouling: recent advances and future perspectives
topic Review
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9143384/
https://www.ncbi.nlm.nih.gov/pubmed/35628373
http://dx.doi.org/10.3390/ijms23105566
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