Electrochemical synthesis of silver nanoparticles in poly(vinyl alcohol) solution
Elektrohemijska sinteza nanočestica srebra u rastvoru poli(vinil alkohola)
dc.creator | Surudžić, Rade | |
dc.creator | Jovanović, Željka | |
dc.creator | Bibić, Nataša M. | |
dc.creator | Nikolić, Branislav Ž. | |
dc.creator | Mišković-Stanković, Vesna | |
dc.date.accessioned | 2021-03-10T12:05:21Z | |
dc.date.available | 2021-03-10T12:05:21Z | |
dc.date.issued | 2013 | |
dc.identifier.issn | 0352-5139 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/2365 | |
dc.description.abstract | In this work, silver/poly(vinyl alcohol), Ag/PVA, colloidal dispersions were obtained by electrochemical reduction of Ag+. The electrochemical synthesis of silver nanoparticles in aqueous solutions of 5 and 10 wt. % PVA, containing 0.1 M KNO3 and 3.9 mM AgNO3, was performed at a constant current density of 25 mA cm-2 for a synthesis time of 10 min. The presence of silver nanoparticles was confirmed by UV-Vis spectroscopy. Cyclic voltammetry analysis and FT-IR spectroscopy indicated interactions between the silver nanoparticles and the PVA molecules. TEM analysis confirmed the spherical shape of the obtained silver nanoparticles, with a mean diameter of 15±9 nm. . | en |
dc.description.abstract | U ovom radu pokazano je dobijanje koloidnih disperzija srebro/poli(vinil alkohol), Ag/PVA, elektrohemijskom redukcijom Ag+. Elektrohemijska sinteza nanočestica srebra u vodenim rastvorima poli(vinil alkohola) sa 5 i 10 mas. % PVA, koji su sadržali 0,1 M KNO3 i 3,9 mM AgNO3, vršena je pri konstantnoj gustini struje od 25 mA×cm-2 u trajanju od 10 min. Prisustvo nanočestica srebra potvrđeno je ultraljubičastom i vidljivom spektroskopijom. Cikličnom voltametrijom i infracrvenom spektroskopijom pokazana je interakcija između nanočestica srebra i molekula poli(vinil alkohola). Analizom transmisione elektronske mikroskopije je potvrđeno da su dobijene nanočestice srebra sfernog oblika, prečnika 15±9 nm. . | sr |
dc.publisher | Serbian Chemical Society, Belgrade | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45019/RS// | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.source | Journal of the Serbian Chemical Society | |
dc.subject | electrochemical synthesis | en |
dc.subject | PVA | en |
dc.subject | silver nanoparticles | en |
dc.title | Electrochemical synthesis of silver nanoparticles in poly(vinyl alcohol) solution | en |
dc.title | Elektrohemijska sinteza nanočestica srebra u rastvoru poli(vinil alkohola) | sr |
dc.type | article | |
dc.rights.license | BY-NC-ND | |
dc.citation.epage | 2098 | |
dc.citation.issue | 12 | |
dc.citation.other | 78(12): 2087-2098 | |
dc.citation.rank | M23 | |
dc.citation.spage | 2087 | |
dc.citation.volume | 78 | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/11618/5824.pdf | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_technorep_2365 | |
dc.identifier.scopus | 2-s2.0-84890827570 | |
dc.identifier.wos | 000329261200019 | |
dc.type.version | publishedVersion |