Intensified rotary drum bioreactor for cellulase production from agro-industrial residues by solid-state cultivation

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorFederal University of Tocantins (UFT)-
Autor(es): dc.contributorUtah State University (USU)-
Autor(es): dc.contributorUniversidade Federal de São Carlos (UFSCar)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorGrajales, Lina María-
Autor(es): dc.creatorWang, Hailei-
Autor(es): dc.creatorCasciatori, Fernanda Perpétua-
Autor(es): dc.creatorThoméo, João Claúdio-
Data de aceite: dc.date.accessioned2025-08-21T21:01:16Z-
Data de disponibilização: dc.date.available2025-08-21T21:01:16Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2025-04-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.cep.2025.110223-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/301574-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/301574-
Descrição: dc.descriptionCellulolytic enzymes are vital for converting cellulosic residues into biofuels, yet large-scale production through solid-state cultivation (SSC) remains challenging due to the lack of suitable bioreactors. This study addresses this issue by developing a rotary drum bioreactor to produce cellulases from the thermophilic fungus Myceliophthora thermophila I-1D3b, using sugarcane bagasse and wheat bran as substrates. The bioreactor integrates upstream, fermentation, and downstream processes, streamlining production and enhancing efficiency. The study explored enzymatic activity (EA) at varying substrate loadings and drum rotation conditions. Although statistically similar, at 50 % loading, drum rotation slightly improved EA (49.12 U/mL ± 6.56 U/mL) compared to static conditions (47.78 U/mL ± 8.25 U/mL). Conversely, at 40 % loading, rotation reduced EA significantly (23.57 U/mL ± 3.17 U/mL) compared to static conditions (46.91 U/mL ± 8.17 U/mL). At 60 % loading, EA was similar under both static and rotated conditions. The design effectively supports fermentation, facilitates enzymatic extract recovery, and minimizes temperature and moisture gradients. These results demonstrate the rotary drum bioreactor's potential for scaling up cellulase production, offering a promising solution for industrial SSC processes.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionGraduate Program of Digital Agroenergy Federal University of Tocantins (UFT), Quadra 109 Norte Avenida NS 15-
Descrição: dc.descriptionMechanical and Aerospace Engineering Utah State University (USU), 4130 Old Main Hill-
Descrição: dc.descriptionGraduate Program of Chemical Engineering Center of Exact Sciences and of Technology Federal University of São Carlos (UFSCar), Rod. Washington Luís km 235 SP-310, 13565-905-
Descrição: dc.descriptionGraduate Program of Food Nutrition and Food Engineering São Paulo State University (UNESP) Rua Cristovão Colombo, 2265 Jardim Nazareth, 15054–000, São José do Rio Preto-SP-
Descrição: dc.descriptionGraduate Program of Food Nutrition and Food Engineering São Paulo State University (UNESP) Rua Cristovão Colombo, 2265 Jardim Nazareth, 15054–000, São José do Rio Preto-SP-
Descrição: dc.descriptionFAPESP: 2014/23453–3-
Descrição: dc.descriptionFAPESP: 2016/10636–8-
Descrição: dc.descriptionFAPESP: 2018/00996–2-
Descrição: dc.descriptionCAPES: 88881.016986/2024–01-
Descrição: dc.descriptionCAPES: 88887.946506/2024–00-
Descrição: dc.descriptionCAPES: Finance Code 001-
Idioma: dc.languageen-
Relação: dc.relationChemical Engineering and Processing - Process Intensification-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectEnvironmental engineering-
Palavras-chave: dc.subjectNovel rotary bioreactor design-
Palavras-chave: dc.subjectProcess intensification-
Palavras-chave: dc.subjectSustainable process-
Palavras-chave: dc.subjectSynergistic process integration-
Palavras-chave: dc.subjectUnit operations integration-
Título: dc.titleIntensified rotary drum bioreactor for cellulase production from agro-industrial residues by solid-state cultivation-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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