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dc.creatorAbudabbus, M. M.
dc.creatorJevremović, Ivana
dc.creatorJanković, Ana
dc.creatorPerić-Grujić, Aleksandra
dc.creatorMatić, I.
dc.creatorVukašinović-Sekulić, Maja
dc.creatorHui, David
dc.creatorRhee, Kyong Yop
dc.creatorMišković-Stanković, Vesna
dc.date.accessioned2021-03-10T13:07:23Z
dc.date.available2021-03-10T13:07:23Z
dc.date.issued2016
dc.identifier.issn1359-8368
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/3333
dc.description.abstractSilver/poly(vinyl alcohol), Ag/PVA, and silver/poly(vinyl alcohol)/graphene, Ag/PVA/Gr, composite hydrogel discs were produced by freezing/thawing, followed by electrochemical reduction of Ag+ ions inside respective matrices, at constant voltage in specially designed electrochemical cell. Raman, FT-IR and FE-SEM characterized interactions between PVA, graphene and silver nanoparticles. Ag/PVA and Ag/PVA/Gr discs classified as non-cytotoxic towards peripheral blood mononuclear cells (PBMC) according to MTT cytotoxicity test, while exhibiting antibacterial activity against Staphylococcus aureus and Escherichia coli. The slow silver release and high remaining silver content of similar to 67-68 wt % after 28 day immersion in simulated body fluid confirmed that both composites can preserve their sterility overtime.en
dc.publisherElsevier Sci Ltd, Oxford
dc.relationBasic Science Research Program through National Research Foundation of Korea (NRF) - Ministry of Education, Science and Technology [2016R1A2B4016034]
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45019/RS//
dc.rightsrestrictedAccess
dc.sourceComposites Part B-Engineering
dc.subjectPolymer-matrix composites (PMCs)en
dc.subjectChemical propertiesen
dc.subjectElectron microscopyen
dc.subjectNon-destructive testingen
dc.titleBiological activity of electrochemically synthesized silver doped polyvinyl alcohol/graphene composite hydrogel discs for biomedical applicationsen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage34
dc.citation.other104: 26-34
dc.citation.rankaM21
dc.citation.spage26
dc.citation.volume104
dc.identifier.doi10.1016/j.compositesb.2016.08.024
dc.identifier.scopus2-s2.0-84983516214
dc.identifier.wos000383936400004
dc.type.versionpublishedVersion


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