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Tytuł:
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Recent advances in methanogenesis through direct interspecies electron transfer via conductive materials: A molecular microbiological perspective.
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Autorzy:
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Kang HJ; School of Civil, Environmental and Architectural Engineering, Korea University, Seoul, South Korea.
Lee SH; School of Civil, Environmental and Architectural Engineering, Korea University, Seoul, South Korea.
Lim TG; School of Civil, Environmental and Architectural Engineering, Korea University, Seoul, South Korea.
Park JH; Sustainable Technology and Wellness R&D Group, Korea Institute of Industrial Technology (KITECH), Jeju-si, South Korea.
Kim B; DEEP Laboratory, Université de Lyon, INSA Lyon, Lyon, France.
Buffière P; DEEP Laboratory, Université de Lyon, INSA Lyon, Lyon, France.
Park HD; School of Civil, Environmental and Architectural Engineering, Korea University, Seoul, South Korea. Electronic address: .
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Źródło:
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Bioresource technology [Bioresour Technol] 2021 Feb; Vol. 322, pp. 124587. Date of Electronic Publication: 2020 Dec 21.
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Typ publikacji:
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Journal Article; Review
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Język:
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English
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Imprint Name(s):
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Original Publication: Barking, Essex, England : New York, N.Y. : Elsevier Applied Science ; Elsevier Science Pub. Co., 1991-
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MeSH Terms:
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Electrons*
Methane*
Anaerobiosis ; Electric Conductivity ; Electron Transport
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Contributed Indexing:
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Keywords: Conductive material; Direct interspecies electron transfer (DIET); Endoelectrogen; Exoelectrogen; Methanogenesis
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Substance Nomenclature:
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OP0UW79H66 (Methane)
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Entry Date(s):
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Date Created: 20201228 Date Completed: 20210107 Latest Revision: 20210107
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Update Code:
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20240105
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DOI:
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10.1016/j.biortech.2020.124587
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PMID:
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33358582
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Conductive materials can serve as biocatalysts during direct interspecies electron transfer for methanogenesis in anaerobic reactors. However, the mechanism promoting direct interspecies electron transfer in anaerobic reactors, particularly under environments in which diverse substrates and microorganisms coexist, remains to be elucidated from a scientific or an engineering point of view. Currently, many molecular microbiological approaches are employed to understand the fundamentals of this phenomenon. Here, the direct interspecies electron transfer mechanisms and relevant microorganisms identified to date using molecular microbiological methods were critically reviewed. Moreover, molecular microbiological methods for direct interspecies electron transfer used in previous studies and important findings thus revealed were analyzed. This review will help us better understand the phenomena of direct interspecies electron transfer using conductive materials and offer a framework for future molecular microbiological studies.
(Copyright © 2020 Elsevier Ltd. All rights reserved.)