Automatic system for monitoring gaseous concentration in a packed-bed solid-state cultivation bioreactor

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorUniversidade Federal de São Carlos (UFSCar)-
Autor(es): dc.creatorHenrique, João Paulo-
Autor(es): dc.creatorCasciatori, Fernanda Perpétua-
Autor(es): dc.creatorThoméo, João Cláudio-
Data de aceite: dc.date.accessioned2025-08-21T21:57:48Z-
Data de disponibilização: dc.date.available2025-08-21T21:57:48Z-
Data de envio: dc.date.issued2023-03-02-
Data de envio: dc.date.issued2023-03-02-
Data de envio: dc.date.issued2022-09-21-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.ces.2022.117793-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/241963-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/241963-
Descrição: dc.descriptionIn this work, the respiration gases were sampled from a packed-bed bioreactor used for solid-state cultivation (SSC) using different gas-sampling procedures. As a case study, Myceliophthora thermophila I-1D3b was cultivated at 45 °C in a mixture of sugarcane bagasse/wheat bran (7:3 w/w). Respiration gases were sampled at the top of the column (end-do-end mode) and in three other alternatives of sampling gases. Axial temperature profiles were obtained during the experiments and axial moisture contents and endoglucanase activities were determined after cultivation. The results showed that sampling gases at low flow rate produced similar results to the end-to-end operation. On the other hand, when part of the bed was subjected to inefficient aeration, the process was strongly affected in terms of accumulated gas concentrations and temperature. From the results, it was possible to infer some aspects of the microbial respiratory activity, which will be of help to SSC packed-bed bioreactor developers.-
Descrição: dc.descriptionFood Engineering and Technology Department Institute of Biosciences Letters and Exact Sciences São Paulo State University (UNESP) Cristóvão Colombo 2265 Jardim Nazareth, SP-
Descrição: dc.descriptionChemical Engineering Department Federal University of São Carlos (UFSCar), Rod. Washington Luís km 235 – SP-310, SP-
Descrição: dc.descriptionFood Engineering and Technology Department Institute of Biosciences Letters and Exact Sciences São Paulo State University (UNESP) Cristóvão Colombo 2265 Jardim Nazareth, SP-
Idioma: dc.languageen-
Relação: dc.relationChemical Engineering Science-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectMyceliophthora thermophila I-1D3b-
Palavras-chave: dc.subjectOn-line gases monitoring, Enzymes-
Palavras-chave: dc.subjectPacked bed bioreactor-
Palavras-chave: dc.subjectSolid-state cultivation-
Título: dc.titleAutomatic system for monitoring gaseous concentration in a packed-bed solid-state cultivation bioreactor-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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