Designing and Characterization of Bilayer Films Based on Bitter Vetch Seed Protein and Polylactic Acid for Enhanced Food Packaging DOI Creative Commons

Sona Dodange,

Hajar Shekarchizadeh, Mahdi Kadivar

et al.

Heliyon, Journal Year: 2024, Volume and Issue: unknown, P. e41430 - e41430

Published: Dec. 1, 2024

Packaging films based on natural biopolymers often suffer from inadequate barrier and mechanical properties. To address these challenges, multilayer have emerged as potential solutions. In this study, we prepared bilayer using bitter vetch seed protein (BVSP) polylactic acid (PLA). The barriers, mechanical, physical, chemical, thermal morphological properties of the were evaluated. exhibited robust adhesion between BVSP PLA layers without any chemical modification or additional components. This physical interaction contributed to overall film addition layer led reduced solubility moisture content in compared pure films. demonstrated good tensile strength, ranging 13.46 15.51 MPa, surpassing (ranging 5.66 6.25 MPa). Additionally, better elongation at break, 17.91 % 27.68 %, 14.95 23.28 %). water vapor permeability (WVP), 1.40 × 10⁻1⁰ 6.55 g/Pa.s.m, contrast 1.02 10⁻⁹ 1.57 g/Pa.s.m). improvement was attributed hydrophobic nature layer. Thermal decomposition curves revealed that BVSP/PLA greater stability than film. Based our results, with superior are promising candidates for food packaging applications.

Language: Английский

Visual tracking of real-time freshness of fish using an agar hydrogel colorimetric indicator containing CuNPs/NCQDs DOI

Sepideh Lohrasbi Nejad,

Hajar Shekarchizadeh

Carbohydrate Polymers, Journal Year: 2024, Volume and Issue: 343, P. 122477 - 122477

Published: July 10, 2024

Language: Английский

Citations

8
Development of pH-sensitive colorimetric bioindicator antimicrobial films from oak tree acorn starch, red onion peel extract and methyl cellulose for freshness monitoring of chicken meat DOI

Ahsen Tezer Karaboğa,

Tülin Gürkan Polat, Osman Duman

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 307, P. 141925 - 141925

Published: March 10, 2025

Language: Английский

Citations

0
Innovative real-time monitoring of fish freshness via agar-based film embedded with Cu-MOF colorimetric indicators DOI

Zahra Teymouri,

Hajar Shekarchizadeh,

Kazem Karami

et al.

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161751 - 161751

Published: March 1, 2025

Language: Английский

Citations

0
Development of pH-responsive active intelligent chitosan film incorporated with pomegranate cellulose nanocrystals and curcumin nanoparticles DOI
Jun Zeng, Xiaona Ren, Xinpeng Li

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 142051 - 142051

Published: March 1, 2025

Language: Английский

Citations

0
2D/0D Heterojunction Fluorescent Probe with Schottky Barrier Based on Ti3C2TX MXene Loaded Graphene Quantum Dots for Detection of H2S During Food Spoilage DOI

Zhixin Jia,

Jingbin Zhang,

Zengtao Ji

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 3, 2024

Abstract Hydrogen sulfide (H 2 S) contamination of food has raised widespread public health concerns, leading to substantial medical and economic burdens. Herein, a 2D/0D heterojunction fluorescent probe (TCTG) with Schottky barriers (SB) is designed synthesized, utilizing Ti 3 C T x MXene‐loaded graphene quantum dots (GQDs), for the detection H S during spoilage. The microstructures observed through SEM TEM reveal that uniformly sized GQDs are evenly attached surface monolayer . chemisorption between facilitates charge transfer formation SB, resulting in intramolecular (ICT) effects. With introduction S, TCTG (50%) exhibits highest sensitivity, selectivity, anti‐interference properties, ultra‐fast fluorescence transient reaction (3s) remarkably low limit 41.82 ppb as well noticeable color change. When reacted ICT effects inhibited, recovery photoinduced electron (PET) quenching. Notably, effectively utilized detect changes levels raw foods assess their quality. Overall, significance this study its potential revolutionize spoilage detection, offering fast, reliable, sensitive method ensure safety reduce associated

Language: Английский

Citations

2
Designing and Characterization of Bilayer Films Based on Bitter Vetch Seed Protein and Polylactic Acid for Enhanced Food Packaging DOI Creative Commons

Sona Dodange,

Hajar Shekarchizadeh, Mahdi Kadivar

et al.

Heliyon, Journal Year: 2024, Volume and Issue: unknown, P. e41430 - e41430

Published: Dec. 1, 2024

Packaging films based on natural biopolymers often suffer from inadequate barrier and mechanical properties. To address these challenges, multilayer have emerged as potential solutions. In this study, we prepared bilayer using bitter vetch seed protein (BVSP) polylactic acid (PLA). The barriers, mechanical, physical, chemical, thermal morphological properties of the were evaluated. exhibited robust adhesion between BVSP PLA layers without any chemical modification or additional components. This physical interaction contributed to overall film addition layer led reduced solubility moisture content in compared pure films. demonstrated good tensile strength, ranging 13.46 15.51 MPa, surpassing (ranging 5.66 6.25 MPa). Additionally, better elongation at break, 17.91 % 27.68 %, 14.95 23.28 %). water vapor permeability (WVP), 1.40 × 10⁻1⁰ 6.55 g/Pa.s.m, contrast 1.02 10⁻⁹ 1.57 g/Pa.s.m). improvement was attributed hydrophobic nature layer. Thermal decomposition curves revealed that BVSP/PLA greater stability than film. Based our results, with superior are promising candidates for food packaging applications.

Language: Английский

Citations

0