Приказ основних података о документу

dc.creatorJovanović, Željka
dc.creatorKrklješ, Aleksandra
dc.creatorStojkovska, Jasmina
dc.creatorTomić, Simonida
dc.creatorObradović, Bojana
dc.creatorMišković-Stanković, Vesna
dc.creatorKačarević-Popović, Zorica M.
dc.date.accessioned2021-03-10T11:33:37Z
dc.date.available2021-03-10T11:33:37Z
dc.date.issued2011
dc.identifier.issn0969-806X
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/1864
dc.description.abstractThis work describes radiolytic synthesis of silver nanoparticles (Ag NPs) within the poly(N-vinyl-2-pyrrolidone) (PVP) hydrogel. The hydrogel matrix was obtained by gamma irradiation-induced cross-linking, while the in situ reduction of Ag+ ions was performed using strong reducing species formed under water radiolysis. Absorption spectrum of the Ag/PVP nanocomposite confirmed the formation of Ag NPs, showing the surface plasmon band maxima at 405 nm. Ag/PVP nanocomposites were characterized by XRD and TEM analysis, accompanied with investigations of swelling and diffusion properties in the simulated body fluid at 37 degrees C, and mechanical properties in bioreactor conditions. It was shown that Ag/PVP nanocomposite exhibited higher values of equilibrium swelling degree, Young's modulus, and molar mass between crosslinks, while lower values of the diffusion coefficient and effective crosslink density were obtained, as compared to the pure PVP.en
dc.publisherPergamon-Elsevier Science Ltd, Oxford
dc.relationInternational Atomic Energy Agency, ViennaInternational Atomic Energy Agency [CRP: F23028, 15384]
dc.relationinfo:eu-repo/grantAgreement/MESTD/MPN2006-2010/19027/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45019/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45005/RS//
dc.rightsrestrictedAccess
dc.sourceRadiation Physics and Chemistry
dc.subjectHydrogelen
dc.subjectGamma irradiationen
dc.subjectAg/PVP nanocompositeen
dc.subjectSwelling studiesen
dc.subjectMechanical propertiesen
dc.subjectNetwork parametersen
dc.titleSynthesis and characterization of silver/poly(N-vinyl-2-pyrrolidone) hydrogel nanocomposite obtained by in situ radiolytic methoden
dc.typearticle
dc.rights.licenseARR
dc.citation.epage1215
dc.citation.issue11
dc.citation.other80(11): 1208-1215
dc.citation.rankM21
dc.citation.spage1208
dc.citation.volume80
dc.identifier.doi10.1016/j.radphyschem.2011.06.005
dc.identifier.scopus2-s2.0-79960700029
dc.identifier.wos000294508300011
dc.type.versionpublishedVersion


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Приказ основних података о документу