Decolorization of Reactive Black 5 Using N-Doped TiO2

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dc.authoridKartal, Ozlem Esen/0000-0002-7510-5427
dc.contributor.authorBerkta, Asli
dc.contributor.authorKartal, Ozlem Esen
dc.date.accessioned2024-08-04T20:10:12Z
dc.date.available2024-08-04T20:10:12Z
dc.date.issued2022
dc.departmentİnönü Üniversitesien_US
dc.description.abstractDecolorization of Reactive Black 5 (RB5) was investigated by heterogeneous photocatalysis using N-doped TiO2. N-doped TiO2 photocatalysts were synthesized by means of a sol-gel process. The characterization of synthesized samples was performed by X-ray diffraction, scanning electron microscopy and X-ray photoelectron spectroscopy measurements. Photocatalytic activity of N-doped TiO2 samples was assessed by following decolorization and degradation efficiency of RB5. N-TiO2(3) sample yielded the highest decolorization efficiency. The apparent first-order rate constants for decolorization of RB5 with N-TiO2(X) samples followed the order of N-TiO2(3) > N-TiO2(2) > N-TiO2(4) > N-TiO2(1). Improvement of decolorization efficiency of TiO2 was observed doping with nitrogen. The effect of actual sunlight on decolorization efficiency was also investigated. 96% and 49% of decolorization efficiency levels were attained within 60 minutes of reaction time with outdoor sunlight and fluorescent daylight lamps, respectively.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkeyen_US
dc.description.sponsorshipThe authors are grateful to the Scientific and Technological Research Council of Turkey for financial support.en_US
dc.identifier.doi10.35378/gujs.828761
dc.identifier.endpage370en_US
dc.identifier.issn2147-1762
dc.identifier.issue2en_US
dc.identifier.scopus2-s2.0-85136444797en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage360en_US
dc.identifier.trdizinid1138273en_US
dc.identifier.urihttps://doi.org/10.35378/gujs.828761
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/1138273
dc.identifier.urihttps://hdl.handle.net/11616/92662
dc.identifier.volume35en_US
dc.identifier.wosWOS:000821361100003en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakTR-Dizinen_US
dc.language.isoenen_US
dc.publisherGazi Univen_US
dc.relation.ispartofGazi University Journal of Scienceen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSol-gelen_US
dc.subjectNitrogen dopingen_US
dc.subjectPhotocatalysisen_US
dc.subjectReactive Black 5en_US
dc.subjectSolar lighten_US
dc.titleDecolorization of Reactive Black 5 Using N-Doped TiO2en_US
dc.typeArticleen_US

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