Synthesis and characterization of TiO2 chemically modified by Pd(II) 2-aminothiazole complex for the photocatalytic degradation of phenol

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dc.contributor.authorCristante, Valtair M. [UNESP]
dc.contributor.authorPrado, Alexandre G. S.
dc.contributor.authorJorge, Sonia M. A. [UNESP]
dc.contributor.authorValente, Jose P. S. [UNESP]
dc.contributor.authorFlorentino, Ariovaldo O. [UNESP]
dc.contributor.authorPadilha, Pedro M. [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de Brasília (UnB)
dc.date.accessioned2014-05-20T13:53:33Z
dc.date.available2014-05-20T13:53:33Z
dc.date.issued2008-03-05
dc.description.abstractAn investigation was made into the photocatalytic activity of in situ synthesized TiO2 chemically modified by Pd(II) 2-aminothiazole complex for phenol degradation at different pH values. At longer reaction times, the bare titania presented far poorer pbotoactivity than the modified catalysts in the entire range of pH studied. The catalyst complexed with Pd(II) was more efficient than the metal-free Pd, irrespective of pH and reaction time, suggesting that metal plays an important role. A cooperative mechanism is proposed, involving the possible photoactivation of both TiO2 and sensitizer. (C) 2007 Elsevier B.V. All rights reserved.en
dc.description.affiliationUNESP, IB, Dept Chem & Biochem, BR-18618000 Botucatu, SP, Brazil
dc.description.affiliationUnB, IQ, Dept Inorgan Chem, BR-70904970 Brasilia, DF, Brazil
dc.description.affiliationUNESP, IQ, Dept Analyt Chem, BR-14800900 Araraquara, SP, Brazil
dc.description.affiliationUnespUNESP, IB, Dept Chem & Biochem, BR-18618000 Botucatu, SP, Brazil
dc.description.affiliationUnespUNESP, IQ, Dept Analyt Chem, BR-14800900 Araraquara, SP, Brazil
dc.format.extent23-29
dc.identifierhttp://dx.doi.org/10.1016/j.jphotochem.2007.09.002
dc.identifier.citationJournal of Photochemistry and Photobiology A-chemistry. Lausanne: Elsevier B.V. Sa, v. 195, n. 1, p. 23-29, 2008.
dc.identifier.doi10.1016/j.jphotochem.2007.09.002
dc.identifier.issn1010-6030
dc.identifier.lattes6981448637456391
dc.identifier.orcid0000-0003-4179-0574
dc.identifier.urihttp://hdl.handle.net/11449/19109
dc.identifier.wosWOS:000254324600003
dc.language.isoeng
dc.publisherElsevier B.V. Sa
dc.relation.ispartofJournal of Photochemistry and Photobiology A: Chemistry
dc.relation.ispartofjcr2.891
dc.relation.ispartofsjr0,689
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.subjectPd(II) 2-aminothiazoleen
dc.subjectTiO2en
dc.subjectphenol photodegradationen
dc.subjectphotosensitizationen
dc.titleSynthesis and characterization of TiO2 chemically modified by Pd(II) 2-aminothiazole complex for the photocatalytic degradation of phenolen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V. Sa
unesp.author.lattes6981448637456391[6]
unesp.author.orcid0000-0003-4179-0574[6]
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Biociências, Botucatupt
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Química, Araraquarapt

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