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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/68919
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dc.contributor.authorCristante, Valtair M.-
dc.contributor.authorAraujo, Adriana B.-
dc.contributor.authorJorge, Sônia M. A.-
dc.contributor.authorFlorentino, Ariovaldo O.-
dc.contributor.authorValente, José P. S.-
dc.contributor.authorPadilha, Pedro M.-
dc.date.accessioned2014-05-27T11:21:53Z-
dc.date.accessioned2016-10-25T18:22:16Z-
dc.date.available2014-05-27T11:21:53Z-
dc.date.available2016-10-25T18:22:16Z-
dc.date.issued2006-06-08-
dc.identifierhttp://dx.doi.org/10.1590/S0103-50532006000300004-
dc.identifier.citationJournal of the Brazilian Chemical Society, v. 17, n. 3, p. 453-457, 2006.-
dc.identifier.issn0103-5053-
dc.identifier.urihttp://hdl.handle.net/11449/68919-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/68919-
dc.description.abstractThis work describes the synthesis and characterization of 2-aminothiazole-modified titania and its application on Hg (II) photoreduction in aqueous medium. Infrared spectroscopy confirmed the chemical modification of the titania matrix. The number of 2-aminothiazole groups attached to the titania was determined by Kjeldahl's method. The photocatalytic experiments were carried out in a cylindrical photoreactor thermostatted at 298 K. The resulting modified photocatalyst 2-aminothiazole titania (TiAT) revealed an enhance in the Hg (II) photoreduction capacity at studied pH values (3, 7 and 9). In addition, sorption studies showed that the photocatalyst TiAT presented a lower equilibrium time and a higher sorption capacity of Hg(II) ion, demonstrating that sorption plays a fundamental role in the photoreduction mechanism. ©2006 Sociedade Brasileira de Química.en
dc.format.extent453-457-
dc.language.isoeng-
dc.sourceScopus-
dc.subject2-aminothiazole-
dc.subject3- chloropropyltrimethoxysilane-
dc.subjectPhotocatalysis-
dc.subjectTiO2-
dc.titleEnhanced photocatalytic reduction of Hg(II) in aqueous medium by 2-aminothiazole-modified TiO2 particlesen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationInstituto de Química Universidade Estadual Paulista, 14800-900 Araraquara-SP-
dc.description.affiliationInstituto de Biociências Universidade Estadual Paulista, 18618-000 Botucatu-SP-
dc.description.affiliationUnespInstituto de Química Universidade Estadual Paulista, 14800-900 Araraquara-SP-
dc.description.affiliationUnespInstituto de Biociências Universidade Estadual Paulista, 18618-000 Botucatu-SP-
dc.identifier.doi10.1590/S0103-50532006000300004-
dc.identifier.scieloS0103-50532006000300004-
dc.identifier.wosWOS:000237738400004-
dc.rights.accessRightsAcesso aberto-
dc.identifier.file2-s2.0-33744733360.pdf-
dc.relation.ispartofJournal of the Brazilian Chemical Society-
dc.identifier.scopus2-s2.0-33744733360-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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