Effect of carboxymethyl cellulose concentration on mechanical and water vapor barrier properties of corn starch films

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorTavares, Katiany Mansur-
Autor(es): dc.creatorCampos, Adriana de-
Autor(es): dc.creatorLuchesi, Bruno Ribeiro-
Autor(es): dc.creatorResende, Ana Angélica-
Autor(es): dc.creatorOliveira, Juliano Elvis de-
Autor(es): dc.creatorMarconcini, José Manoel-
Data de aceite: dc.date.accessioned2026-02-09T12:35:34Z-
Data de disponibilização: dc.date.available2026-02-09T12:35:34Z-
Data de envio: dc.date.issued2020-08-31-
Data de envio: dc.date.issued2020-08-31-
Data de envio: dc.date.issued2020-10-15-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/42743-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/abs/pii/S0144861720306950#!-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1164393-
Descrição: dc.descriptionThe main objective of this study was to evaluate the effect of the addition of different concentrations of CMC (0, 20, 40, 60, 80 and 100 %) on the mechanical and water vapor barrier properties in corn starch films produced by casting. The addition of CMC 40 % was sufficient to significantly increase its mechanical properties (tensile strength, elongation at break and elastic modulus), and water vapor barrier of the starch films, thus improving its functionality as a packaging material for food. CMC incorporation led to a small reduction in the thermal stability of the films. CMC in low content dispersed well in the starch matrix, ensuring interaction between its constituents that formed a network structure, thus improving mechanical properties and making diffusion of water difficult.-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceCarbohydrate Polymers-
Palavras-chave: dc.subjectPolymer blends-
Palavras-chave: dc.subjectBiodegradable films-
Palavras-chave: dc.subjectPackaging-
Palavras-chave: dc.subjectTensile strength-
Palavras-chave: dc.subjectThermal stability-
Palavras-chave: dc.subjectWater vapor permeability-
Palavras-chave: dc.subjectMisturas de polímeros-
Palavras-chave: dc.subjectFilmes biodegradáveis-
Palavras-chave: dc.subjectEmbalagem-
Palavras-chave: dc.subjectResistência à tração-
Palavras-chave: dc.subjectEstabilidade térmica-
Palavras-chave: dc.subjectPermeabilidade ao vapor de água-
Título: dc.titleEffect of carboxymethyl cellulose concentration on mechanical and water vapor barrier properties of corn starch films-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

Não existem arquivos associados a este item.