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Fabrication and characterization of silver nanostructures conformal coating layer onto electrospun N6 nanofibers with improved physical properties

In this communication, colloidal silver (Ag) nanostructures were synthesized and deposited directly onto electrospun nylon 6 (N6) fibers without using surface modifier in the form of an ultrathin conformal coating layer via a hydrothermal treatment. The morphological, structural, and thermal propert...

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Autor Principal: Abdal-Hay, A
Formato: Artículos
Publicado: KLUWER ACADEMIC PUBLISHERS 2018
Materias:
Coating
Polymer-matrix composites
Silver NPs
Thermal properties
Acceso en línea:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84904051418&doi=10.1007%2fs10971-014-3337-1&partnerID=40&md5=a2335f3662583442ff7befd42e854cd4
http://dspace.ucuenca.edu.ec/handle/123456789/22132
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spelling oai:localhost:123456789-221322018-02-17T11:27:09Z Fabrication and characterization of silver nanostructures conformal coating layer onto electrospun N6 nanofibers with improved physical properties Abdal-Hay, A Coating Polymer-matrix composites Silver NPs Thermal properties In this communication, colloidal silver (Ag) nanostructures were synthesized and deposited directly onto electrospun nylon 6 (N6) fibers without using surface modifier in the form of an ultrathin conformal coating layer via a hydrothermal treatment. The morphological, structural, and thermal properties of the Ag/N6 nanocomposite membranes were analyzed by field-emission scanning electron microscopy (FESEM), X-ray diffraction, X-ray photoelectron spectroscopy, and differential scanning calorimetry (DSC). FESEM imaging showed that the Ag coating on individual N6 nanofibers was continuous, uniform, and compact. A DSC study of the nanocomposites illustrated a strong interfacial adhesion of the Ag layer with N6 nanofiber surfaces via strong hydrogen bonds. A possible mechanism for hydrogen bond formation during the hydrothermal process was proposed. Further, it was found that the transition of the meta-stable ?-form into the thermodynamically more stable ?-form of N6 structure was achieved; therefore, the hydrothermal process did not cause chain degradation. © 2014 Springer Science+Business Media New York. 2018-01-11T21:21:57Z 2018-01-11T21:21:57Z 2014-01-01 info:eu-repo/semantics/Article 9280707 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84904051418&doi=10.1007%2fs10971-014-3337-1&partnerID=40&md5=a2335f3662583442ff7befd42e854cd4 http://dspace.ucuenca.edu.ec/handle/123456789/22132 10.1007/s10971-014-3337-1 en_US instname:Universidad de Cuenca reponame:Repositorio Digital de la Universidad de Cuenca info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/3.0/ec/ KLUWER ACADEMIC PUBLISHERS Journal of Sol-Gel Science and Technology info:eu-repo/date/embargoEnd/2022-01-01 0:00
institution UCUENCA
collection Repositorio UCUENCA
universidades UCUENCA
language
format Artículos
topic Coating
Polymer-matrix composites
Silver NPs
Thermal properties
spellingShingle Coating
Polymer-matrix composites
Silver NPs
Thermal properties
Abdal-Hay, A
Fabrication and characterization of silver nanostructures conformal coating layer onto electrospun N6 nanofibers with improved physical properties
description In this communication, colloidal silver (Ag) nanostructures were synthesized and deposited directly onto electrospun nylon 6 (N6) fibers without using surface modifier in the form of an ultrathin conformal coating layer via a hydrothermal treatment. The morphological, structural, and thermal properties of the Ag/N6 nanocomposite membranes were analyzed by field-emission scanning electron microscopy (FESEM), X-ray diffraction, X-ray photoelectron spectroscopy, and differential scanning calorimetry (DSC). FESEM imaging showed that the Ag coating on individual N6 nanofibers was continuous, uniform, and compact. A DSC study of the nanocomposites illustrated a strong interfacial adhesion of the Ag layer with N6 nanofiber surfaces via strong hydrogen bonds. A possible mechanism for hydrogen bond formation during the hydrothermal process was proposed. Further, it was found that the transition of the meta-stable ?-form into the thermodynamically more stable ?-form of N6 structure was achieved; therefore, the hydrothermal process did not cause chain degradation. © 2014 Springer Science+Business Media New York.
author Abdal-Hay, A
author_facet Abdal-Hay, A
author_sort Abdal-Hay, A
title Fabrication and characterization of silver nanostructures conformal coating layer onto electrospun N6 nanofibers with improved physical properties
title_short Fabrication and characterization of silver nanostructures conformal coating layer onto electrospun N6 nanofibers with improved physical properties
title_full Fabrication and characterization of silver nanostructures conformal coating layer onto electrospun N6 nanofibers with improved physical properties
title_fullStr Fabrication and characterization of silver nanostructures conformal coating layer onto electrospun N6 nanofibers with improved physical properties
title_full_unstemmed Fabrication and characterization of silver nanostructures conformal coating layer onto electrospun N6 nanofibers with improved physical properties
title_sort fabrication and characterization of silver nanostructures conformal coating layer onto electrospun n6 nanofibers with improved physical properties
publisher KLUWER ACADEMIC PUBLISHERS
publishDate 2018
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-84904051418&doi=10.1007%2fs10971-014-3337-1&partnerID=40&md5=a2335f3662583442ff7befd42e854cd4
http://dspace.ucuenca.edu.ec/handle/123456789/22132
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score 11,871979

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