Solid neutral red/Nafion conductive layer on carbon felt electrode enhances acetate production from CO2 and energy efficiency in microbial electrosynthesis system
DC Field | Value | Language |
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dc.contributor.author | Li, Shuwei | - |
dc.contributor.author | Kim, Minsoo | - |
dc.contributor.author | Jae, Jungho | - |
dc.contributor.author | Jang, Min | - |
dc.contributor.author | Jeon, Byong-Hun | - |
dc.contributor.author | Kim, Jung Rae | - |
dc.date.accessioned | 2022-12-20T05:51:09Z | - |
dc.date.available | 2022-12-20T05:51:09Z | - |
dc.date.created | 2022-11-02 | - |
dc.date.issued | 2022-11 | - |
dc.identifier.issn | 0960-8524 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/172915 | - |
dc.description.abstract | Renewable electricity-based microbial electrosynthesis can upgrade CO2 into value-added chemicals and simultaneously increase the number of biocatalysts by cell growth, helping to achieve sustainable carbon -negative processes. In most studies, the main strategy for improving the MES performance was to enhance H-2-based electron uptake by decreasing the overpotential and electrical conductivity of the electrode. Less is known about the electrode-based direct electron uptake for CO2 conversion in MES. In this study, a solid neutral red/Nafion conductive layer was developed on the carbon electrode surface using a feasible dip and dry method. The modified electrode showed higher HER overpotential and lower capacitance but enhanced redox capability and hydrophobicity, which increased direct electron transport to the bacteria rather than hydrogen-based indirect electron delivery. The Neutral red/Nafion-implemented MES showed faster start-up, higher acetate production, and energy efficiency than the non-modified electrode. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCI LTD | - |
dc.title | Solid neutral red/Nafion conductive layer on carbon felt electrode enhances acetate production from CO2 and energy efficiency in microbial electrosynthesis system | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jeon, Byong-Hun | - |
dc.identifier.doi | 10.1016/j.biortech.2022.127983 | - |
dc.identifier.scopusid | 2-s2.0-85138798657 | - |
dc.identifier.wosid | 000864536000010 | - |
dc.identifier.bibliographicCitation | BIORESOURCE TECHNOLOGY, v.363, pp.1 - 9 | - |
dc.relation.isPartOf | BIORESOURCE TECHNOLOGY | - |
dc.citation.title | BIORESOURCE TECHNOLOGY | - |
dc.citation.volume | 363 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 9 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Agriculture | - |
dc.relation.journalResearchArea | Biotechnology & Applied Microbiology | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Agricultural Engineering | - |
dc.relation.journalWebOfScienceCategory | Biotechnology & Applied Microbiology | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.subject.keywordPlus | EVOLUTION | - |
dc.subject.keywordPlus | RED | - |
dc.subject.keywordAuthor | Microbial electrosynthesis | - |
dc.subject.keywordAuthor | Carbon dioxide | - |
dc.subject.keywordAuthor | Nafion | - |
dc.subject.keywordAuthor | Neutral red | - |
dc.subject.keywordAuthor | Hydrogen evolution reaction (HER) | - |
dc.identifier.url | https://linkinghub.elsevier.com/retrieve/pii/S0960852422013165 | - |
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