Facile and green fabrication of electrospun poly(vinyl alcohol) nanofibrous mats doped with narrowly dispersed silver nanoparticles

Song Lin,1,2,* Run-Ze Wang,1,2 Ying Yi,1 Zheng Wang,2,* Li-Mei Hao,2 Jin-Hui Wu,2 Guo-Han Hu,3 Hua He3,* 1National Bio-Protection Engineering Centre, Tianjin, People’s Republic of China; 2Institute of Medical Equipment, Academy of Military Medical Sciences, Tianjin, People’s Re...

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Autores principales:	Lin S, Wang RZ, Yi Y, Wang Z, Hao LM, Wu JH, Hu GH, He H
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2014
Materias:	Medicine (General) R5-920
Acceso en línea:	https://doaj.org/article/ca73eea3fbb948fb929fdcb0fd7a9570
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spelling	oai:doaj.org-article:ca73eea3fbb948fb929fdcb0fd7a95702021-12-02T06:37:59ZFacile and green fabrication of electrospun poly(vinyl alcohol) nanofibrous mats doped with narrowly dispersed silver nanoparticles1178-2013https://doaj.org/article/ca73eea3fbb948fb929fdcb0fd7a95702014-08-01T00:00:00Zhttp://www.dovepress.com/facile-and-green-fabrication-of-electrospun-polyvinyl-alcohol-nanofibr-peer-reviewed-article-IJNhttps://doaj.org/toc/1178-2013 Song Lin,1,2,* Run-Ze Wang,1,2 Ying Yi,1 Zheng Wang,2,* Li-Mei Hao,2 Jin-Hui Wu,2 Guo-Han Hu,3 Hua He3,* 1National Bio-Protection Engineering Centre, Tianjin, People’s Republic of China; 2Institute of Medical Equipment, Academy of Military Medical Sciences, Tianjin, People’s Republic of China; 3Department of Neurosurgery, Changzheng Hospital, Second Affiliated Hospital of Second Military Medical University, Shanghai, People’s Republic of China *These authors contributed equally to this work Abstract: Submicrometer-scale poly(vinyl alcohol) (PVA) nanofibrous mats loaded with aligned and narrowly dispersed silver nanoparticles (AgNPs) are obtained via the electrospinning process from pure water. This facile and green procedure did not need any other chemicals or organic solvents. The doped AgNPs are narrowly distributed, 4.3±0.7 nm and their contents on the nanofabric mats can be easily tuned via in situ ultraviolet light irradiation or under preheating conditions, but with different particle sizes and size distributions. The morphology, loading concentrations, and dispersities of AgNPs embedded within PVA nanofiber mats are characterized by transmission electron microscopy, scanning electron microscopy, energy dispersive X-ray spectroscopy, ultraviolet-visible spectra, X-ray photoelectron spectroscopy, and X-ray diffraction, respectively. Moreover, the biocidal activities and cytotoxicity of the electrospun nanofiber mats are determined by zone of inhibition, dynamic shaking method, and cell counting kit (CCK)-8 assay tests. Keywords: electrospinning, silver nanoparticles, polyvinyl alcohol, nanocomposites, bioactivity Lin SWang RZYi YWang ZHao LMWu JHHu GHHe HDove Medical PressarticleMedicine (General)R5-920ENInternational Journal of Nanomedicine, Vol 2014, Iss Issue 1, Pp 3937-3947 (2014)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine (General) R5-920
spellingShingle	Medicine (General) R5-920 Lin S Wang RZ Yi Y Wang Z Hao LM Wu JH Hu GH He H Facile and green fabrication of electrospun poly(vinyl alcohol) nanofibrous mats doped with narrowly dispersed silver nanoparticles
description	Song Lin,1,2,* Run-Ze Wang,1,2 Ying Yi,1 Zheng Wang,2,* Li-Mei Hao,2 Jin-Hui Wu,2 Guo-Han Hu,3 Hua He3,* 1National Bio-Protection Engineering Centre, Tianjin, People’s Republic of China; 2Institute of Medical Equipment, Academy of Military Medical Sciences, Tianjin, People’s Republic of China; 3Department of Neurosurgery, Changzheng Hospital, Second Affiliated Hospital of Second Military Medical University, Shanghai, People’s Republic of China *These authors contributed equally to this work Abstract: Submicrometer-scale poly(vinyl alcohol) (PVA) nanofibrous mats loaded with aligned and narrowly dispersed silver nanoparticles (AgNPs) are obtained via the electrospinning process from pure water. This facile and green procedure did not need any other chemicals or organic solvents. The doped AgNPs are narrowly distributed, 4.3±0.7 nm and their contents on the nanofabric mats can be easily tuned via in situ ultraviolet light irradiation or under preheating conditions, but with different particle sizes and size distributions. The morphology, loading concentrations, and dispersities of AgNPs embedded within PVA nanofiber mats are characterized by transmission electron microscopy, scanning electron microscopy, energy dispersive X-ray spectroscopy, ultraviolet-visible spectra, X-ray photoelectron spectroscopy, and X-ray diffraction, respectively. Moreover, the biocidal activities and cytotoxicity of the electrospun nanofiber mats are determined by zone of inhibition, dynamic shaking method, and cell counting kit (CCK)-8 assay tests. Keywords: electrospinning, silver nanoparticles, polyvinyl alcohol, nanocomposites, bioactivity
format	article
author	Lin S Wang RZ Yi Y Wang Z Hao LM Wu JH Hu GH He H
author_facet	Lin S Wang RZ Yi Y Wang Z Hao LM Wu JH Hu GH He H
author_sort	Lin S
title	Facile and green fabrication of electrospun poly(vinyl alcohol) nanofibrous mats doped with narrowly dispersed silver nanoparticles
title_short	Facile and green fabrication of electrospun poly(vinyl alcohol) nanofibrous mats doped with narrowly dispersed silver nanoparticles
title_full	Facile and green fabrication of electrospun poly(vinyl alcohol) nanofibrous mats doped with narrowly dispersed silver nanoparticles
title_fullStr	Facile and green fabrication of electrospun poly(vinyl alcohol) nanofibrous mats doped with narrowly dispersed silver nanoparticles
title_full_unstemmed	Facile and green fabrication of electrospun poly(vinyl alcohol) nanofibrous mats doped with narrowly dispersed silver nanoparticles
title_sort	facile and green fabrication of electrospun poly(vinyl alcohol) nanofibrous mats doped with narrowly dispersed silver nanoparticles
publisher	Dove Medical Press
publishDate	2014
url	https://doaj.org/article/ca73eea3fbb948fb929fdcb0fd7a9570
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Facile and green fabrication of electrospun poly(vinyl alcohol) nanofibrous mats doped with narrowly dispersed silver nanoparticles

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