Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/42743
metadata.artigo.dc.title: Effect of carboxymethyl cellulose concentration on mechanical and water vapor barrier properties of corn starch films
metadata.artigo.dc.creator: Tavares, Katiany Mansur
Campos, Adriana de
Luchesi, Bruno Ribeiro
Resende, Ana Angélica
Oliveira, Juliano Elvis de
Marconcini, José Manoel
metadata.artigo.dc.subject: Polymer blends
Biodegradable films
Packaging
Tensile strength
Thermal stability
Water vapor permeability
Misturas de polímeros
Filmes biodegradáveis
Embalagem
Resistência à tração
Estabilidade térmica
Permeabilidade ao vapor de água
metadata.artigo.dc.publisher: Elsevier
metadata.artigo.dc.date.issued: 15-Oct-2020
metadata.artigo.dc.identifier.citation: TAVARES, K. M. et al. Effect of carboxymethyl cellulose concentration on mechanical and water vapor barrier properties of corn starch films. Carbohydrate Polymers, Barking, v. 246, 116521, 15 Oct. 2020.
metadata.artigo.dc.description.abstract: The 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.
metadata.artigo.dc.identifier.uri: https://www.sciencedirect.com/science/article/abs/pii/S0144861720306950#!
http://repositorio.ufla.br/jspui/handle/1/42743
metadata.artigo.dc.language: en_US
Appears in Collections:DEG - Artigos publicados em periódicos

Files in This Item:
There are no files associated with this item.


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.