Effect of pine, eucalyptus, and corn straw nanofibers on the structural properties of rice flour-based biodegradable films

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorOliveira, Ana Lázara Matos de-
Autor(es): dc.creatorBento, Juliana Aparecida Correia-
Autor(es): dc.creatorFidelis, Marilia Cândido-
Autor(es): dc.creatorDias, Matheus Cordasso-
Autor(es): dc.creatorBarros, Hanna Elisia Araújo de-
Autor(es): dc.creatorNatarelli, Caio Vinicius Lima-
Autor(es): dc.creatorLago, Rafael Carvalho do-
Autor(es): dc.creatorBarbosa, Jorge Wanderson-
Autor(es): dc.creatorOssani, Paulo César-
Autor(es): dc.creatorCaliari, Márcio-
Autor(es): dc.creatorSoares Júnior, Manoel Soares-
Autor(es): dc.creatorTonoli, Gustavo Henrique Denzin-
Autor(es): dc.creatorCarvalho, Elisângela Elena Nunes-
Autor(es): dc.creatorFranco, Marcelo-
Autor(es): dc.creatorCirillo, Marcelo Ângelo-
Autor(es): dc.creatorVilas Boas, Eduardo Valério de Barros-
Data de aceite: dc.date.accessioned2026-02-09T12:19:35Z-
Data de disponibilização: dc.date.available2026-02-09T12:19:35Z-
Data de envio: dc.date.issued2023-05-30-
Data de envio: dc.date.issued2023-05-30-
Data de envio: dc.date.issued2022-12-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/56889-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/pii/S0926669022014121-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1159040-
Descrição: dc.descriptionThe objective of this study was to develop biodegradable films produced from broken grains of rice (agro-industrial byproducts), sorbitol, and pectin, and to evaluate the influence of pine (PN), eucalyptus (EN), and corn straw (CN) nanofibers on the opacity, solubility, water vapor permeability, mechanical properties, and morphology of the films. Two simplex-centroid designs were used for the variables. Sorbitol and pectin interacted satisfactorily with rice starch, making the film more flexible and transparent. The cellulose nanofibers (50% PN, 50% EN, and 50% CN) increased the film opacity (2.8–3.35% μm−1) and decreased the water vapor permeability (0.035–0.037 g day−1 m−2) and water solubility (0.96–5.59%) of the rice flour-based films (10 g of rice flour, 1.5 g of pectin, and 19.5 mL of sorbitol solution at 70 g·mL−1). The PN, EN, and CN nanofibers improved the mechanical properties of the films: CN increased the elongation at break (6.32%) and hydrophobicity (72.12%); PN and EN increased the elasticity (20.50–25.31 MPa). The addition of combined nanofibers (PN+CN, EN +CN, and PN+EN) into the rice flour-based film (33:33:33) allows the film to be used as a coating and in food packaging.-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceIndustrial Crops and Products-
Palavras-chave: dc.subjectFood packaging-
Palavras-chave: dc.subjectBiodegradable films-
Palavras-chave: dc.subjectOpacity-
Palavras-chave: dc.subjectWater vapor permeability-
Título: dc.titleEffect of pine, eucalyptus, and corn straw nanofibers on the structural properties of rice flour-based biodegradable films-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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