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Preparation and properties of carbohydrate-based composite films incorporated with CuO nanoparticles.
Carbohydr Polym. 2017 Aug 01; 169:264-271.CP

Abstract

The present study aimed to develop the carbohydrate biopolymer based antimicrobial films for food packaging application. The nanocomposite films of various biopolymers and copper oxide nanoparticles (CuONPs) were prepared by solvent casting method. The nanocomposite films were characterized using SEM, FTIR, XRD, and UV-vis spectroscopy. The thermal stability, UV barrier, water vapor permeability, and antibacterial activity of the composite films were also evaluated. The surface morphology of the films was dependent on the types of polymers used. The XRD revealed the crystallinity of CuONPs in the composite films. The addition of CuONPs increased the thickness, tensile strength, UV barrier property, relative humidity, and water vapor barrier property. The CuONPs incorporated composite films exhibited strong antibacterial activity against Escherichia coli and Listeria monocytogenes. The developed composite films could be used as a UV-light barrier antibacterial films for active food packaging.

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Authors+Show Affiliations

Shankar S
Department of Food Engineering and Bionanocomposite Research Institute, Mokpo National University, 61 Dorimri, Chungkyemyon, Muangun, 534-729, Jeonnam, Republic of Korea.
Wang LF
Department of Food Engineering and Bionanocomposite Research Institute, Mokpo National University, 61 Dorimri, Chungkyemyon, Muangun, 534-729, Jeonnam, Republic of Korea.
Rhim JW
Center for Humanities and Sciences and Department of Food and Nutrition, Kyung Hee University, 26 Kyungheedae-ro, Dongdaemun-gu, Seoul, 120-701, Republic of Korea. Electronic address: jwrhim@khu.ac.kr.

MeSH

Anti-Bacterial AgentsCarbohydratesCopperEscherichia coliFood PackagingListeria monocytogenesNanocompositesNanoparticlesPermeability

Pub Type(s)

Journal Article

Language

eng

PubMed ID

28504145

Citation

Shankar, Shiv, et al. "Preparation and Properties of Carbohydrate-based Composite Films Incorporated With CuO Nanoparticles." Carbohydrate Polymers, vol. 169, 2017, pp. 264-271.
Shankar S, Wang LF, Rhim JW. Preparation and properties of carbohydrate-based composite films incorporated with CuO nanoparticles. Carbohydr Polym. 2017;169:264-271.
Shankar, S., Wang, L. F., & Rhim, J. W. (2017). Preparation and properties of carbohydrate-based composite films incorporated with CuO nanoparticles. Carbohydrate Polymers, 169, 264-271. https://doi.org/10.1016/j.carbpol.2017.04.025
Shankar S, Wang LF, Rhim JW. Preparation and Properties of Carbohydrate-based Composite Films Incorporated With CuO Nanoparticles. Carbohydr Polym. 2017 Aug 1;169:264-271. PubMed PMID: 28504145.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Preparation and properties of carbohydrate-based composite films incorporated with CuO nanoparticles. AU - Shankar,Shiv, AU - Wang,Long-Feng, AU - Rhim,Jong-Whan, Y1 - 2017/04/14/ PY - 2017/02/10/received PY - 2017/04/03/revised PY - 2017/04/09/accepted PY - 2017/5/16/entrez PY - 2017/5/16/pubmed PY - 2018/7/19/medline KW - Antibacterial activity KW - Carbohydrate- based biopolymers KW - Composite films KW - Copper oxide nanoparticles SP - 264 EP - 271 JF - Carbohydrate polymers JO - Carbohydr Polym VL - 169 N2 - The present study aimed to develop the carbohydrate biopolymer based antimicrobial films for food packaging application. The nanocomposite films of various biopolymers and copper oxide nanoparticles (CuONPs) were prepared by solvent casting method. The nanocomposite films were characterized using SEM, FTIR, XRD, and UV-vis spectroscopy. The thermal stability, UV barrier, water vapor permeability, and antibacterial activity of the composite films were also evaluated. The surface morphology of the films was dependent on the types of polymers used. The XRD revealed the crystallinity of CuONPs in the composite films. The addition of CuONPs increased the thickness, tensile strength, UV barrier property, relative humidity, and water vapor barrier property. The CuONPs incorporated composite films exhibited strong antibacterial activity against Escherichia coli and Listeria monocytogenes. The developed composite films could be used as a UV-light barrier antibacterial films for active food packaging. SN - 1879-1344 UR - https://www.unboundmedicine.com/medline/citation/28504145/Preparation_and_properties_of_carbohydrate_based_composite_films_incorporated_with_CuO_nanoparticles_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0144-8617(17)30409-5 DB - PRIME DP - Unbound Medicine ER -