Photocatalytic properties of ZnO/TiO2 powders obtained via combustion gel method

creativework.keywordsGel combustion method, Precursor, TiO2/ZnO composites
dc.contributor.authorBachvarova-Nedelcheva A.
dc.contributor.authorIordanova R.
dc.contributor.authorStoyanova A.
dc.contributor.authorGegova R.
dc.contributor.authorDimitriev Y.
dc.contributor.authorLoukanov A.
dc.date.accessioned2024-07-10T14:27:03Z
dc.date.accessioned2024-07-10T14:47:59Z
dc.date.available2024-07-10T14:27:03Z
dc.date.available2024-07-10T14:47:59Z
dc.date.issued2013-03-01
dc.description.abstractThe present study is a continuation of our previous investigations on the ZnO-TiO2 system. By applying different sol-gel methods we proved that the type of precursor and the order of adding the components influence the microstructure of the final product. This study focuses on the combustion sol-gel synthesis and photocatalytic properties of nanosized (∼7-20 nm) ZnO-TiO2 powders. The photocatalytic tests were performed toward two model organic dyes, Malachite Green and Reactive Black 5, in the UV and Vis region. For synthesis of ZnO/TiO2 powders, different precursors such as Zn(NO3)2·6H2O, Zn(CH 3COO)2·2H2O, Ti(OC2H 5)4 and Ti(OC4H9)4 were used. During the combustion process various phases (ZnO, TiO2 - anatase and rutile, ZnTiO3) were obtained. The structure and morphology of the resulting particles were characterized by XRD and SEM analysis. All samples exhibited a good photocatalytic activity in both UV and Vis regions. © 2012 Versita Warsaw and Springer-Verlag Wien.
dc.identifier.doi10.2478/s11532-012-0167-2
dc.identifier.issn1895-1066
dc.identifier.issn1644-3624
dc.identifier.scopusSCOPUS_ID:84873329164en
dc.identifier.urihttps://rlib.uctm.edu/handle/123456789/262
dc.language.isoen
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84873329164&origin=inward
dc.titlePhotocatalytic properties of ZnO/TiO2 powders obtained via combustion gel method
dc.typeArticle
oaire.citation.issue3
oaire.citation.volume11
Files
Collections