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dc.contributor.authorJafary, Tahereh-
dc.contributor.authorDaud, Wan Ramli Wan-
dc.contributor.authorGhasemi, Mostafa-
dc.contributor.authorAbu Bakar, Mimi Hani-
dc.contributor.authorSedighi, Mehdi-
dc.contributor.authorKim, Byung Hong-
dc.contributor.authorCarmona-Martinez, Alessandro A.-
dc.contributor.authorJahim, Jamaliah Md-
dc.contributor.authorIsmail, Manal-
dc.date.accessioned2024-01-19T19:00:36Z-
dc.date.available2024-01-19T19:00:36Z-
dc.date.created2022-01-25-
dc.date.issued2019-11-
dc.identifier.issn0360-3199-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/119354-
dc.description.abstractThe recent interest in microbial electrolysis cell (MEC) technology has led the research platform to develop full biological MECs (bioanode-biocathode, FB-MEC). This study focused on biohydrogen production from a biologically catalyzed MEC. A bioanode and a biocathode were initially enriched in a half biological MFC (bioanode-abiocathode, HBMFC) and a half biological MEC (abioanode-biocathode, HB-MEC), respectively. The FBMEC was established by transferring the biocathode of the HB-MEC and the bioanode of the HB-MFC to a two-chamber MEC. The FB-MEC was operated under batch (FB-MEC-B) and recirculation batch (FB-MEC-RB) modes of operation in the anodic chamber. The FB-MEC-B reached a maximum current density of 1.5 A/m(2) and the FB-MEC-RB reached a maximum current density of 2.5 A/m(2) at a similar applied voltage while the abiotic control system showed the maximum of 0.2 A/m(2). Hydrogen production rate decreased in the FB-MEC compared to that of the HB-MEC. However, the cathodic hydrogen recovery increased from 42% obtained in the HB-MEC to 56% in the FB-MEC-B and 65% in the FB-MEC-RB, suggesting the efficient oxidation and reduction rates in the FB-MEC compared to the HB-MEC. The onset potential for hydrogen evolution reaction detected by linear sweep voltammetry analysis were -0.780 and -0.860 V vs Ag/AgCl for the FB-MEC-RB and the FBMEC-B (-1.26 for the abiotic control MEC), respectively. Moreover, the results suggested that the FB-MEC worked more efficiently when the biocathode and the bioanode were enriched initially in half biological systems before transferring to the FB-MEC compared to that of the simultaneously enriched in one system. (C) 2018 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.-
dc.languageEnglish-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.titleClean hydrogen production in a full biological microbial electrolysis cell-
dc.typeArticle-
dc.identifier.doi10.1016/j.ijhydene.2018.01.010-
dc.description.journalClass1-
dc.identifier.bibliographicCitationINTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v.44, no.58, pp.30524 - 30531-
dc.citation.titleINTERNATIONAL JOURNAL OF HYDROGEN ENERGY-
dc.citation.volume44-
dc.citation.number58-
dc.citation.startPage30524-
dc.citation.endPage30531-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000499768600003-
dc.identifier.scopusid2-s2.0-85040700738-
dc.relation.journalWebOfScienceCategoryChemistry, Physical-
dc.relation.journalWebOfScienceCategoryElectrochemistry-
dc.relation.journalWebOfScienceCategoryEnergy & Fuels-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaElectrochemistry-
dc.relation.journalResearchAreaEnergy & Fuels-
dc.type.docTypeArticle; Proceedings Paper-
dc.subject.keywordPlusBIOHYDROGEN PRODUCTION-
dc.subject.keywordPlusBIOCATHODE-
dc.subject.keywordPlusPERFORMANCE-
dc.subject.keywordPlusGENERATION-
dc.subject.keywordPlusCATALYSTS-
dc.subject.keywordPlusSYSTEMS-
dc.subject.keywordPlusWATER-
dc.subject.keywordAuthorMicrobial electrolysis cell-
dc.subject.keywordAuthorFull biological system-
dc.subject.keywordAuthorMode of operation-
dc.subject.keywordAuthorHydrogen production-
dc.subject.keywordAuthorOnset potential-
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