Fabrication and Characterization of Gelatin Stabilized Silver Nanoparticles under UV-Light

Silver nanoparticles (Ag-NPs) were successfully synthesized using the UV irradiation of aqueous solutions containing AgNO(3) and gelatin as a silver source and stabilizer, respectively. The UV irradiation times influence the particles’ diameter of the Ag-NPs, as evidenced from surface plasmon resona...

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Detalles Bibliográficos
Autores principales: Darroudi, Majid, Ahmad, Mansor B., Zak, Ali Khorsand, Zamiri, Reza, Hakimi, Mohammad
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Molecular Diversity Preservation International (MDPI) 2011
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3189787/
https://www.ncbi.nlm.nih.gov/pubmed/22016663
http://dx.doi.org/10.3390/ijms12096346
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author Darroudi, Majid
Ahmad, Mansor B.
Zak, Ali Khorsand
Zamiri, Reza
Hakimi, Mohammad
author_facet Darroudi, Majid
Ahmad, Mansor B.
Zak, Ali Khorsand
Zamiri, Reza
Hakimi, Mohammad
author_sort Darroudi, Majid
collection PubMed
description Silver nanoparticles (Ag-NPs) were successfully synthesized using the UV irradiation of aqueous solutions containing AgNO(3) and gelatin as a silver source and stabilizer, respectively. The UV irradiation times influence the particles’ diameter of the Ag-NPs, as evidenced from surface plasmon resonance (SPR) bands and transmission electron microscopy (TEM) images. When the UV irradiation time was increased, the mean size of particles continuously decreased as a result of photoinduced Ag-NPs fragmentation. Based on X-ray diffraction (XRD), the UV-irradiated Ag-NPs were a face-centered cubic (fcc) single crystal without any impurity. This study reveals that the UV irradiation-mediated method is a green chemistry and promising route for the synthesis of stable Ag-NPs for several applications (e.g., medical and surgical devices). The important advantages of this method are that it is cheap, easy, and free of toxic materials.
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spelling pubmed-31897872011-10-20 Fabrication and Characterization of Gelatin Stabilized Silver Nanoparticles under UV-Light Darroudi, Majid Ahmad, Mansor B. Zak, Ali Khorsand Zamiri, Reza Hakimi, Mohammad Int J Mol Sci Article Silver nanoparticles (Ag-NPs) were successfully synthesized using the UV irradiation of aqueous solutions containing AgNO(3) and gelatin as a silver source and stabilizer, respectively. The UV irradiation times influence the particles’ diameter of the Ag-NPs, as evidenced from surface plasmon resonance (SPR) bands and transmission electron microscopy (TEM) images. When the UV irradiation time was increased, the mean size of particles continuously decreased as a result of photoinduced Ag-NPs fragmentation. Based on X-ray diffraction (XRD), the UV-irradiated Ag-NPs were a face-centered cubic (fcc) single crystal without any impurity. This study reveals that the UV irradiation-mediated method is a green chemistry and promising route for the synthesis of stable Ag-NPs for several applications (e.g., medical and surgical devices). The important advantages of this method are that it is cheap, easy, and free of toxic materials. Molecular Diversity Preservation International (MDPI) 2011-09-23 /pmc/articles/PMC3189787/ /pubmed/22016663 http://dx.doi.org/10.3390/ijms12096346 Text en © 2011 by the authors; licensee MDPI, Basel, Switzerland. http://creativecommons.org/licenses/by/3.0 This article is an open-access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).
spellingShingle Article
Darroudi, Majid
Ahmad, Mansor B.
Zak, Ali Khorsand
Zamiri, Reza
Hakimi, Mohammad
Fabrication and Characterization of Gelatin Stabilized Silver Nanoparticles under UV-Light
title Fabrication and Characterization of Gelatin Stabilized Silver Nanoparticles under UV-Light
title_full Fabrication and Characterization of Gelatin Stabilized Silver Nanoparticles under UV-Light
title_fullStr Fabrication and Characterization of Gelatin Stabilized Silver Nanoparticles under UV-Light
title_full_unstemmed Fabrication and Characterization of Gelatin Stabilized Silver Nanoparticles under UV-Light
title_short Fabrication and Characterization of Gelatin Stabilized Silver Nanoparticles under UV-Light
title_sort fabrication and characterization of gelatin stabilized silver nanoparticles under uv-light
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3189787/
https://www.ncbi.nlm.nih.gov/pubmed/22016663
http://dx.doi.org/10.3390/ijms12096346
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