Effect of Fe3+ ion doping to TiO2 on the photocatalytic degradation of Malachite Green dye under UV and vis-irradiation

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dc.authoridOKUSLUK, Funda/0000-0002-1334-4043;
dc.authorwosidAsilturk, Meltem/B-2989-2013
dc.authorwosidOKUSLUK, Funda/ABG-8842-2020
dc.authorwosidArpac, Ertugrul/C-5471-2016
dc.contributor.authorAsilturk, Meltem
dc.contributor.authorSayilkan, Funda
dc.contributor.authorArpac, Ertugrul
dc.date.accessioned2024-08-04T20:31:08Z
dc.date.available2024-08-04T20:31:08Z
dc.date.issued2009
dc.departmentİnönü Üniversitesien_US
dc.description.abstractFe3+ ion-doped TiO2 particles were synthesized by the hydrothermal process at 225 degrees C. Titanium isopropoxide (Ti(OPri)(4)) was used as precursor material. Both undoped and doped TiO2 particles were used to coat glass surface. The coated surface was examined with respect to their photocatalytic performance for degradation of Malachite Green (MG) dye in aqueous solution under UV and vis-light irradiation. The particles and the films were characterized by XRD, SEM and UV/vis/NIR techniques. The results showed that crystallite size of the hydrothermally synthesized TiO2 particles are in nanoscale. Anatase was only the crystalline phase. Doping of Fe3+ ion improved the photodegradation performance of TiO2 coated surfaces. Degradation performance of Fe3+ doped TiO2. coated surfaces determined under UV- and vis-irradiation conditions was higher than the undoped TiO2 coated surface. It was concluded that the photodegradation of 2.5 mg L-1 MG under UV-light irradiation with the catalysis of Fe3+-doped TiO2 follows the pseudo-first-order reaction kinetics with the rate constant of 0.0202 min(-1). (C) 2008 Elsevier B.V. All rights reserveden_US
dc.description.sponsorshipTR Prime Ministry State. Planning Organization [2005 DPT.120.150]en_US
dc.description.sponsorshipThe authors gratefully acknowledge the financial support of TR Prime Ministry State. Planning Organization (Project number: 2005 DPT.120.150). They also thank Dr. Murat Erdemoglu for his valuable comments during the preparation and revising procedure of the manuscript.en_US
dc.identifier.doi10.1016/j.jphotochem.2008.12.021
dc.identifier.endpage71en_US
dc.identifier.issn1010-6030
dc.identifier.issue1en_US
dc.identifier.scopus2-s2.0-60549113480en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage64en_US
dc.identifier.urihttps://doi.org/10.1016/j.jphotochem.2008.12.021
dc.identifier.urihttps://hdl.handle.net/11616/94754
dc.identifier.volume203en_US
dc.identifier.wosWOS:000264647800010en_US
dc.identifier.wosqualityQ2en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier Science Saen_US
dc.relation.ispartofJournal of Photochemistry and Photobiology A-Chemistryen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectTiO2en_US
dc.subjectFe3+-dopingen_US
dc.subjectThin filmen_US
dc.subjectPhotocatalysisen_US
dc.subjectDegradationen_US
dc.titleEffect of Fe3+ ion doping to TiO2 on the photocatalytic degradation of Malachite Green dye under UV and vis-irradiationen_US
dc.typeArticleen_US

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