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dc.contributor.author | Martínez Mendoza, Leonardo José | |
dc.contributor.author | García Depraect, Octavio | |
dc.contributor.author | Muñoz Torre, Raúl | |
dc.date.accessioned | 2023-02-16T09:55:04Z | |
dc.date.available | 2023-02-16T09:55:04Z | |
dc.date.issued | 2023 | |
dc.identifier.citation | Bioresource Technology, Volume 373, 2023, 128716 | es |
dc.identifier.issn | 0960-8524 | es |
dc.identifier.uri | https://uvadoc.uva.es/handle/10324/58680 | |
dc.description | Producción Científica | es |
dc.description.abstract | Harnessing fruit-vegetable waste (FVW) as a resource to produce hydrogen via dark fermentation (DF) embraces the circular economy concept. However, there is still a need to upgrade continuous FVW-DF bioprocessing to enhance hydrogen production rates (HPR). This study aims to investigate the influence of the hydraulic retention time (HRT) on the DF of FVW by mixed culture. A stirred tank reactor under continuous mesophilic conditions was operated for 47 days with HRT stepwise reductions from 24 to 6 h, leading to organic loading rates between 47 and 188 g volatile solids (VS)/L-d. The optimum HRT of 9 h resulted in an unprecedented HPR from FVW of 11.8 NL/L-d, with a hydrogen yield of 95.6 NmL/g VS fed. Based on an overarching inspection of hydrogen production in conjunction with organic acids and carbohydrates analyses, it was hypothesized that the high FVW-to-biohydrogen conversion rate achieved was powered by lactate metabolism. | es |
dc.format.mimetype | application/pdf | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject.classification | Biohydrogen | es |
dc.subject.classification | Biorefinery | es |
dc.subject.classification | Fruit-vegetable waste | es |
dc.subject.classification | Dark fermentation | es |
dc.subject.classification | Biohidrógeno | es |
dc.subject.classification | Biorrefinería | es |
dc.subject.classification | Fermentación oscura | es |
dc.subject.classification | Residuos de frutas y verduras | es |
dc.title | Unlocking the high-rate continuous performance of fermentative hydrogen bioproduction from fruit and vegetable residues by modulating hydraulic retention time | es |
dc.type | info:eu-repo/semantics/article | es |
dc.rights.holder | © 2023 The Authors | es |
dc.identifier.doi | 10.1016/j.biortech.2023.128716 | es |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0960852423001426?via%3Dihub | es |
dc.identifier.publicationfirstpage | 128716 | es |
dc.identifier.publicationtitle | Bioresource Technology | es |
dc.identifier.publicationvolume | 373 | es |
dc.peerreviewed | SI | es |
dc.description.project | European Commission-H2020-MSCA-IF-2019 project UP-GRAD (894515) | es |
dc.description.project | Junta de Castilla y Leon - FEDER (program CLU 2017-09, CL-EI-2021-07 & UIC 315) | es |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/H2020/894515 | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.type.hasVersion | info:eu-repo/semantics/publishedVersion | es |
dc.subject.unesco | 3302.02 Tecnología de la Fermentación | es |
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