Adding value to lignocellulosic byproducts by using acetate and p-coumaric acid as substrate in a microbial fuel cell

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorMancilio, Lucca Bonjy Kikuti-
Autor(es): dc.creatorRibeiro, Guilherme Augusto-
Autor(es): dc.creatorde Almeida, Erica Janaina Rodrigues [UNESP]-
Autor(es): dc.creatorde Siqueira, Guilherme Marcelino Viana-
Autor(es): dc.creatorRocha, Rafael Silva-
Autor(es): dc.creatorGuazzaroni, María-Eugenia-
Autor(es): dc.creatorDe Andrade, Adalgisa Rodrigues [UNESP]-
Autor(es): dc.creatorReginatto, Valeria-
Data de aceite: dc.date.accessioned2022-08-04T22:10:36Z-
Data de disponibilização: dc.date.available2022-08-04T22:10:36Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2021-10-31-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.indcrop.2021.113844-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/222026-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/222026-
Descrição: dc.descriptionAcetate and p-coumaric acid, which inhibit fermentation, are important byproducts from the sugarcane biomass pretreatment and hydrolysis steps. At the same time, organic and phenolic acids are valuable substrates to produce bioelectricity in Microbial Fuel Cells (MFCs). Here, we operated an MFC with a synthetic non-fermentable fraction of sugarcane biomass hydrolysates; we employed acetate spiked with p-coumaric acid as substrates. At maximum activity of the bacterial community, the potential and power density of the MFC fed with acetate alone reached 0.47 V and 478 mW m−2, respectively; upon addition of 0.1 mM p-coumaric acid, these values decreased to 0.34 V and 398 mW m−2, respectively. p-Coumaric acid at 0.1 mM was efficiently metabolized (79 %) in the MFC by a minimalist, but robust bacterial community composed mainly of Pseudomonas spp. and Pseudochrobactrum spp. Our work suggests that p-coumaric acid can be applied to generate energy, adding value to a non-fermentable fraction obtained in the sugarcane biorefinery.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionDepartamento de Química Universidade de São Paulo, Av. Bandeirantes 3900-
Descrição: dc.descriptionDepartmento de Biologia Celular e Molecular e Bioagentes Patogênicos FMRP-USP-
Descrição: dc.descriptionDepartamento de Biologia Universidade de São Paulo-
Descrição: dc.descriptionUnesp National Institute for Alternative Technologies of Detection Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM) Institute of Chemistry, P.O. Box 355-
Descrição: dc.descriptionUnesp National Institute for Alternative Technologies of Detection Toxicological Evaluation and Removal of Micropollutants and Radioactives (INCT-DATREM) Institute of Chemistry, P.O. Box 355-
Descrição: dc.descriptionFAPESP: # 2019/15675-0-
Descrição: dc.descriptionFAPESP: #2015/04309-1-
Idioma: dc.languageen-
Relação: dc.relationIndustrial Crops and Products-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBioelectricity-
Palavras-chave: dc.subjectBiomass-
Palavras-chave: dc.subjectMicrobial fuel cell-
Palavras-chave: dc.subjectPseudochrobactrum-
Palavras-chave: dc.subjectPseudomonas-
Título: dc.titleAdding value to lignocellulosic byproducts by using acetate and p-coumaric acid as substrate in a microbial fuel cell-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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