From bulk banana peels to active materials: Slipping into bioplastic films with high UV-blocking and antioxidant properties

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorEmpresa Brasileira de Pesquisa Agropecuária (EMBRAPA)-
Autor(es): dc.contributorUniversity of Brasília-
Autor(es): dc.contributorUniversidade de São Paulo (USP)-
Autor(es): dc.contributorUniversidade Federal de São Carlos (UFSCar)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorSilva, Rodrigo D.-
Autor(es): dc.creatorPacheco, Thályta F.-
Autor(es): dc.creatorde Santi, Amanda D.-
Autor(es): dc.creatorManarelli, Fabiana-
Autor(es): dc.creatorBozzo, Breno R.-
Autor(es): dc.creatorBrienzo, Michel-
Autor(es): dc.creatorOtoni, Caio G.-
Autor(es): dc.creatorAzeredo, Henriette M.C.-
Data de aceite: dc.date.accessioned2025-08-21T18:25:18Z-
Data de disponibilização: dc.date.available2025-08-21T18:25:18Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-01-19-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.jclepro.2024.140709-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/297493-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/297493-
Descrição: dc.descriptionBananas are among the most produced fruits globally, and their industry generates substantial amounts of peels, which are currently underutilized. Therefore, a simple process was proposed to fully convert banana peel powder (BPP) into bioplastic films using mild pretreatments. The influence of the following variables on film performance was investigated: the type of BPP (unblanched versus blanched), the pretreatment solvent (water – i.e., hydrothermal pretreatment, HTP – or sulfuric acid solution – i.e., dilute acid pretreatment, DAP), and the addition or not of carboxymethyl cellulose (CMC) in the films. The tensile properties of the bioplastics were primarily affected by the presence of CMC, with the films containing 20 wt% of this biopolymer achieving a tensile strength up to 16 MPa. The water vapor permeability was not influenced by any of the studied variables. In contrast, the water contact angle was primarily affected by the pretreatment employed, with all films prepared by HTP displaying a hydrophobic surface. The UV-shielding properties of the materials were mainly influenced by the type of BPP, and all films blocked at least 98% of UV radiation. The antioxidant activity was influenced primarily by the type of BPP, as blanching banana peels helped preserve it. These films are, therefore, promising materials for active food packaging applications, which could contribute to a transition toward a circular bioeconomy.-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionNanotechnology National Laboratory for Agribusiness (LNNA) Embrapa Instrumentation, R. XV de Novembro, 1452 - Centro, SP-
Descrição: dc.descriptionBiochemical Processes Laboratory Embrapa Agroenergy, DF-
Descrição: dc.descriptionGraduate Program of Microbial Biology Institute of Biology University of Brasília, DF-
Descrição: dc.descriptionMaterials Engineering Department São Carlos School of Engineering (EESC) University of São Paulo (USP), SP-
Descrição: dc.descriptionChemistry Department Federal University of São Carlos (UFSCar), SP-
Descrição: dc.descriptionInstitute for Research in Bioenergy (IPBEN) São Paulo State University (UNESP), SP-
Descrição: dc.descriptionGraduate Program in Materials Science and Engineering (PPGCEM) & Department of Materials Engineering (DEMa) Federal University of São Carlos (UFSCar), SP-
Descrição: dc.descriptionInstitute for Research in Bioenergy (IPBEN) São Paulo State University (UNESP), SP-
Descrição: dc.descriptionFAPESP: 2017/22401–8-
Descrição: dc.descriptionFAPESP: 2020/11104–5-
Descrição: dc.descriptionFAPESP: 2021/05092–7-
Descrição: dc.descriptionCNPq: 423730/2021–5-
Idioma: dc.languageen-
Relação: dc.relationJournal of Cleaner Production-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectAntioxidant activity-
Palavras-chave: dc.subjectBanana peel-
Palavras-chave: dc.subjectBioplastic film-
Palavras-chave: dc.subjectHydrothermal pretreatment-
Palavras-chave: dc.subjectUV-Blocking-
Título: dc.titleFrom bulk banana peels to active materials: Slipping into bioplastic films with high UV-blocking and antioxidant properties-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

Não existem arquivos associados a este item.