Characterization of the hydrothermally synthesized nano-TiO2 crystallite and the photocatalytic degradation of Rhodamine B

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dc.authoridOKUSLUK, Funda/0000-0002-1334-4043
dc.authoridErdemoğlu, Murat/0000-0003-2922-7965
dc.authoridAkarsu, Murat/0000-0003-2053-2197;
dc.authorwosidOKUSLUK, Funda/ABG-8842-2020
dc.authorwosidErdemoğlu, Murat/AAA-9964-2020
dc.authorwosidAsilturk, Meltem/B-2989-2013
dc.authorwosidAkarsu, Murat/IQS-7415-2023
dc.authorwosidArpac, Ertugrul/C-5471-2016
dc.authorwosidErdemoğlu, Sema/AAA-3930-2021
dc.contributor.authorAsiltürk, M
dc.contributor.authorSayilkan, F
dc.contributor.authorErdemoglu, S
dc.contributor.authorAkarsu, M
dc.contributor.authorSayilkan, H
dc.contributor.authorErdemoglu, M
dc.contributor.authorArpaç, E
dc.date.accessioned2024-08-04T20:15:17Z
dc.date.available2024-08-04T20:15:17Z
dc.date.issued2006
dc.departmentİnönü Üniversitesien_US
dc.description.abstractPure anatase-TiO2 nanoparticles with 8 nm average crystallite size was synthesized hydrothermally at 200 degrees C in 2 h. The structural and physicochemical properties of nano-TiO2 were determined by powder XRD, FT-IR, BET and SEM analyses. The behavior of anatase nano-TiO2 in catalytic degradation of Rhodamine B (RB) dye in transparent nano-TiO2 sol under UV-light was examined as a function of irradiation power of UV-Iight, irradiation time, amount of nano-TiO2 and initial RB concentration in the sol. Rhodamine B was fully degraded with the catalysis of the nano-TiO2 in a short time as low as 60 min. Photocatalytic activity of the nano-TiO2 for degradation of RB was compared with Degussa P-25 at optimum catalysis conditions determined for the nano-TiO2. It was found that, when compared to Degussa P-25, the nano-TiO2 could be repeatedly used with increasing photocatalytic activity. It was found that the photodegradation obeys the pseudo first-order reaction kinetics with the rate constant of 0.0658 min(-1), and the half period t(1/2) was 10.53 min. (c) 2005 Elsevier B.V. All rights reserved.en_US
dc.identifier.doi10.1016/j.jhazmat.2005.08.027
dc.identifier.endpage170en_US
dc.identifier.issn0304-3894
dc.identifier.issn1873-3336
dc.identifier.issue1-3en_US
dc.identifier.pmid16188382en_US
dc.identifier.scopus2-s2.0-33644554806en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.startpage164en_US
dc.identifier.urihttps://doi.org/10.1016/j.jhazmat.2005.08.027
dc.identifier.urihttps://hdl.handle.net/11616/94287
dc.identifier.volume129en_US
dc.identifier.wosWOS:000236299100021en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofJournal of Hazardous Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectnano-titaniaen_US
dc.subjecthydrothermal processen_US
dc.subjectphotodegradationen_US
dc.subjectRhodamine Ben_US
dc.titleCharacterization of the hydrothermally synthesized nano-TiO2 crystallite and the photocatalytic degradation of Rhodamine Ben_US
dc.typeArticleen_US

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