Synthesis and characterization of nanosized ZnTiO3doped with reduced graphene oxide (RGO)

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creativework.publisherIOP Publishing Ltden
dc.contributor.authorMartinov B.L.
dc.contributor.authorStaneva A.D.
dc.contributor.authorVlakhov T.E.
dc.contributor.authorSlavov S.
dc.contributor.authorDimitrov D.
dc.contributor.authorMarinov Y.G.
dc.contributor.authorHadjichristov G.B.
dc.date.accessioned2024-07-10T14:27:04Z
dc.date.accessioned2024-07-10T14:49:38Z
dc.date.available2024-07-10T14:27:04Z
dc.date.available2024-07-10T14:49:38Z
dc.date.issued2021-02-16
dc.description.abstractComposite materials based on nanosized zinc titanate (ZnTiO3) doped with reduced graphene oxide (RGO) were obtained by means of ultrasonically assisted precipitation. In these composites, the concentration of RGO nanopartiles was varied from 1 wt.% to 20 wt.%. The ZnTiO3 ceramic was produced by sol-gel method. RGO was prepared by a modified Hammers method and subsequent chemical reduction with sodium borohydride. Structural and phase characterization of the fabricated composites was performed by XRD, scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDX). It was identified that for all of the studied samples of the RGO/ZnTiO3 series, the two phases are uniformly distributed over the observed areas, which proves the formation of homogeneous nanocomposite materials. The electrical properties of the series of RGO/ZnTiO3 samples were characterized by complex electrochemical impedance spectroscopy (EIS) in the frequency range from 0.1 Hz to 1 MHz. The results obtained by EIS for the electrical conductance of RGO-doped ZnTiO3 as a function of the concentration of RGO nanoparticles were correlated with the data from structural studies.
dc.identifier.doi10.1088/1742-6596/1762/1/012031
dc.identifier.issn1742-6596
dc.identifier.issn1742-6588
dc.identifier.scopusSCOPUS_ID:85102309974en
dc.identifier.urihttps://rlib.uctm.edu/handle/123456789/631
dc.language.isoen
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85102309974&origin=inward
dc.titleSynthesis and characterization of nanosized ZnTiO3doped with reduced graphene oxide (RGO)
dc.typeConference Paper
oaire.citation.issue1
oaire.citation.volume1762
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