Polyvinyl Alcohol Food Packaging System Comprising Green Synthesized Silver Nanoparticles

Green synthesis of silver nanoparticles (AgNPs) using aqueous Moringa extract and their incorporation in polyvinyl alcohol (PVA) as food packaging materials have been performed. The prepared nanoparticles were characterized via Ultraviolet-visible spectra and transmission electron microscope, and th...

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Autores principales:	Ahmed Elsayed Abdelhamid, Eman AboBakr Ali Yousif, Manal Mohamed Talaat El-Saidi, Ahmed Ali El-Sayed
Formato:	article
Lenguaje:	EN
Publicado:	Department of Chemistry, Universitas Gadjah Mada 2020
Materias:	silver nanoparticles green synthesis polyvinyl alcohol moringa extract food packaging Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/de87509c110f4de8b113d2661bd25d7e
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spelling	oai:doaj.org-article:de87509c110f4de8b113d2661bd25d7e2021-12-02T14:01:33ZPolyvinyl Alcohol Food Packaging System Comprising Green Synthesized Silver Nanoparticles1411-94202460-157810.22146/ijc.55483https://doaj.org/article/de87509c110f4de8b113d2661bd25d7e2020-12-01T00:00:00Zhttps://jurnal.ugm.ac.id/ijc/article/view/55483https://doaj.org/toc/1411-9420https://doaj.org/toc/2460-1578Green synthesis of silver nanoparticles (AgNPs) using aqueous Moringa extract and their incorporation in polyvinyl alcohol (PVA) as food packaging materials have been performed. The prepared nanoparticles were characterized via Ultraviolet-visible spectra and transmission electron microscope, and the results revealed the formation of silver nanoparticles in a semi-spherical shape with an average size ranged from 2 to 5 nm. The addition of different ratios of the nanoparticles onto the PVA matrix and their crosslinking via citric acid to obtain nanocomposite sheets were performed. The nanocomposite sheets were characterized using FT-IR, UV-Vis, and TGA. In addition, their mechanical properties were evaluated. Water vapor permeability rate and water content were also determined. The composite sheets showed good thermal and optical performance. Antibacterial activities of the prepared nanocomposite sheets were evaluated, and the results exhibited good resistance to bacterial growth.Ahmed Elsayed AbdelhamidEman AboBakr Ali YousifManal Mohamed Talaat El-SaidiAhmed Ali El-SayedDepartment of Chemistry, Universitas Gadjah Madaarticlesilver nanoparticlesgreen synthesispolyvinyl alcoholmoringa extractfood packagingChemistryQD1-999ENIndonesian Journal of Chemistry, Vol 21, Iss 2, Pp 350-360 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	silver nanoparticles green synthesis polyvinyl alcohol moringa extract food packaging Chemistry QD1-999
spellingShingle	silver nanoparticles green synthesis polyvinyl alcohol moringa extract food packaging Chemistry QD1-999 Ahmed Elsayed Abdelhamid Eman AboBakr Ali Yousif Manal Mohamed Talaat El-Saidi Ahmed Ali El-Sayed Polyvinyl Alcohol Food Packaging System Comprising Green Synthesized Silver Nanoparticles
description	Green synthesis of silver nanoparticles (AgNPs) using aqueous Moringa extract and their incorporation in polyvinyl alcohol (PVA) as food packaging materials have been performed. The prepared nanoparticles were characterized via Ultraviolet-visible spectra and transmission electron microscope, and the results revealed the formation of silver nanoparticles in a semi-spherical shape with an average size ranged from 2 to 5 nm. The addition of different ratios of the nanoparticles onto the PVA matrix and their crosslinking via citric acid to obtain nanocomposite sheets were performed. The nanocomposite sheets were characterized using FT-IR, UV-Vis, and TGA. In addition, their mechanical properties were evaluated. Water vapor permeability rate and water content were also determined. The composite sheets showed good thermal and optical performance. Antibacterial activities of the prepared nanocomposite sheets were evaluated, and the results exhibited good resistance to bacterial growth.
format	article
author	Ahmed Elsayed Abdelhamid Eman AboBakr Ali Yousif Manal Mohamed Talaat El-Saidi Ahmed Ali El-Sayed
author_facet	Ahmed Elsayed Abdelhamid Eman AboBakr Ali Yousif Manal Mohamed Talaat El-Saidi Ahmed Ali El-Sayed
author_sort	Ahmed Elsayed Abdelhamid
title	Polyvinyl Alcohol Food Packaging System Comprising Green Synthesized Silver Nanoparticles
title_short	Polyvinyl Alcohol Food Packaging System Comprising Green Synthesized Silver Nanoparticles
title_full	Polyvinyl Alcohol Food Packaging System Comprising Green Synthesized Silver Nanoparticles
title_fullStr	Polyvinyl Alcohol Food Packaging System Comprising Green Synthesized Silver Nanoparticles
title_full_unstemmed	Polyvinyl Alcohol Food Packaging System Comprising Green Synthesized Silver Nanoparticles
title_sort	polyvinyl alcohol food packaging system comprising green synthesized silver nanoparticles
publisher	Department of Chemistry, Universitas Gadjah Mada
publishDate	2020
url	https://doaj.org/article/de87509c110f4de8b113d2661bd25d7e
work_keys_str_mv	AT ahmedelsayedabdelhamid polyvinylalcoholfoodpackagingsystemcomprisinggreensynthesizedsilvernanoparticles AT emanabobakraliyousif polyvinylalcoholfoodpackagingsystemcomprisinggreensynthesizedsilvernanoparticles AT manalmohamedtalaatelsaidi polyvinylalcoholfoodpackagingsystemcomprisinggreensynthesizedsilvernanoparticles AT ahmedalielsayed polyvinylalcoholfoodpackagingsystemcomprisinggreensynthesizedsilvernanoparticles
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Polyvinyl Alcohol Food Packaging System Comprising Green Synthesized Silver Nanoparticles

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