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增塑剂含量对玉米淀粉/PVOH/壳聚糖复合薄膜力学性能及水蒸气透过率的影响

Effect of Plasticizer Content on Mechanical and Water Vapor Permeability of Maize Starch/PVOH/Chitosan Composite Films.

作者信息

Caicedo Carolina, Díaz-Cruz Claudio Alonso, Jiménez-Regalado Enrique Javier, Aguirre-Loredo Rocio Yaneli

机构信息

Grupo de Investigación en Química y Biotecnología (QUIBIO), Facultad de Ciencias Básicas, Universidad Santiago de Cali, Pampalinda, Santiago de Cali 760035, Colombia.

Departamento de Ingeniería Química, Facultad de Ciencias Químicas, Universidad Autónoma de Coahuila, Blvd. Venustiano Carranza SN, Saltillo 25280, Coahuila, Mexico.

出版信息

Materials (Basel). 2022 Feb 9;15(4):1274. doi: 10.3390/ma15041274.

DOI:10.3390/ma15041274
PMID:35207816
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC8878178/
Abstract

Packaging materials based on biodegradable polymers are a viable alternative to replace conventional plastic packaging from fossil origin. The type of plasticizer used in these materials affects their functionality and performance. The effect of different plasticizers such as glycerol (GLY), sorbitol (SOR), and poly(ethylene glycol) (PEG) in concentrations of 5%, 10%, and 15% (/) on the structural features and functional properties of starch/PVOH/chitosan films was evaluated. The incorporation of a plasticizer increased the thickness of the biodegradable composite films. Furthermore, the material plasticized with 30% (/) sorbitol had the highest elongation at break, lowest water vapor permeability, and better thermal resistance. The results obtained in this study suggest that maize starch/PVOH/chitosan biodegradable composite films are a promising packaging material, and that sorbitol is the most suitable plasticizer for this formulation.

摘要

基于可生物降解聚合物的包装材料是替代传统化石来源塑料包装的可行选择。这些材料中使用的增塑剂类型会影响其功能和性能。评估了浓度为5%、10%和15%（/）的不同增塑剂，如甘油（GLY）、山梨醇（SOR）和聚乙二醇（PEG）对淀粉/聚乙烯醇/壳聚糖薄膜结构特征和功能特性的影响。添加增塑剂增加了可生物降解复合薄膜的厚度。此外，用30%（/）山梨醇增塑的材料具有最高的断裂伸长率、最低的水蒸气透过率和更好的耐热性。本研究获得的结果表明，玉米淀粉/聚乙烯醇/壳聚糖可生物降解复合薄膜是一种很有前景的包装材料，并且山梨醇是该配方最合适的增塑剂。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4b8a/8878178/b35bab93b07c/materials-15-01274-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4b8a/8878178/a8c878ac6d56/materials-15-01274-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4b8a/8878178/6e63cf9ae0c9/materials-15-01274-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4b8a/8878178/30e1e1f780fb/materials-15-01274-g003a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4b8a/8878178/2e9df6e90531/materials-15-01274-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4b8a/8878178/02aad79e4cae/materials-15-01274-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4b8a/8878178/b35bab93b07c/materials-15-01274-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4b8a/8878178/a8c878ac6d56/materials-15-01274-g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4b8a/8878178/6e63cf9ae0c9/materials-15-01274-g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4b8a/8878178/30e1e1f780fb/materials-15-01274-g003a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4b8a/8878178/2e9df6e90531/materials-15-01274-g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4b8a/8878178/02aad79e4cae/materials-15-01274-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4b8a/8878178/b35bab93b07c/materials-15-01274-g006.jpg

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Effect of Plasticizer Content on Mechanical and Water Vapor Permeability of Maize Starch/PVOH/Chitosan Composite Films.

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Effect of glycerol on properties of chitosan/chlorhexidine membranes and antibacterial activity against .

Front Microbiol. 2024-8-15

[2]
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J Funct Biomater. 2024-3-11

[3]
The physicochemical properties and molecular docking study of plasticized amphotericin B loaded sodium alginate, carboxymethyl cellulose, and gelatin-based films.

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[4]
Characterization of Synthetic Polymer Coated with Biopolymer Layer with Natural Orange Peel Extract Aimed for Food Packaging.

Polymers (Basel). 2023-6-2

[5]
Design and application of self-healable polymeric films and coatings for smart food packaging.

NPJ Sci Food. 2023-3-29

[6]
Effect of Various Plasticizers in Different Concentrations on Physical, Thermal, Mechanical, and Structural Properties of Wheat Starch-Based Films.

Polymers (Basel). 2022-12-23

[7]
Maltol-Incorporated Acetylated Cassava Starch Films for Shelf-Life-Extension Packaging of Bakery Products.

Polymers (Basel). 2022-12-7

本文引用的文献

[1]
Preparation and Physicochemical Properties of Modified Corn Starch-Chitosan Biodegradable Films.

Polymers (Basel). 2021-12-17

[2]
Bioactive Pectin-Murta ( T.) Seed Extract Films Reinforced with Chitin Fibers.

Molecules. 2021-12-10

[3]
Physical-Mechanical Behavior and Water-Barrier Properties of Biopolymers-Clay Nanocomposites.

Molecules. 2021-11-7

[4]
Enhancing the functional properties of rice starch through biopolymer blending for industrial applications: A review.

Int J Biol Macromol. 2021-12-1

[5]
Effects of Poloxamer Content and Storage Time of Biodegradable Starch-Chitosan Films on Its Thermal, Structural, Mechanical, and Morphological Properties.

Polymers (Basel). 2021-7-17

[6]
Preparation of a novel biodegradable packaging film based on corn starch-chitosan and poloxamers.

Carbohydr Polym. 2021-1-1

[7]
Development of biodegradable films based on purple yam starch/chitosan for food application.

Heliyon. 2020-4-12

[8]
The effect of plasticizers on thermoplastic starch films developed from the indigenous Ethiopian tuber crop Anchote (Coccinia abyssinica) starch.

Int J Biol Macromol. 2020-7-15

[9]
Rheological, Thermal, Superficial, and Morphological Properties of Thermoplastic Achira Starch Modified with Lactic Acid and Oleic Acid.

Molecules. 2019-12-4

[10]
Effects of plasticizer type and concentration on rheological, physico-mechanical and structural properties of chitosan/zein film.

Int J Biol Macromol. 2019-12-5

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