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dc.contributor.authorSilva, Douglas Washington da
dc.contributor.authorManfroi, Daniela Cristina
dc.contributor.authorTeixeira, Guilhermina Ferreira
dc.contributor.authorPerazolli, Leinig Antonio
dc.contributor.authorCavalheiro, Alberto Adriano
dc.contributor.authorZaghete, Maria Aparecida [UNESP]
dc.date.accessioned2016-03-02T13:03:32Z
dc.date.available2016-03-02T13:03:32Z
dc.date.issued2014
dc.identifierhttp://dx.doi.org/10.4028/www.scientific.net/AMR.975.213
dc.identifier.citationAdvanced Materials Research, v. 975, p. 213-218, 2014.
dc.identifier.issn1662-8985
dc.identifier.urihttp://hdl.handle.net/11449/135608
dc.description.abstractSemiconductor-mediated photocatalytic oxidation is an interesting method for water decontamination and a specially modified TiO2 is said to be a promising material. This study verified that the synthesis of 1wt%Ag modified-Sc0.01Ti0.99O1.995 powder samples prepared by Polymeric Precursor Method is capable of forming a mixture of anatase-rutile phase with high photocatalytic performance. This kind of material is found to have a lower bandgap compared to the TiO2-anatase commercial powders, which can be associated to an innovative hybrid modification. The simultaneous insertion of scandium in order to generate a p-type semiconductor and a metallic silver nanophase acting as an electron trapper demonstrated being capable of enhancing the degradation of rhodamine B compared to the commercial TiO2. In spite of the different thermal treatments or phase amounts, the hybrid modified powder samples showed higher photocatalytic activity than the commercial ones.en
dc.format.extent213-218
dc.language.isoeng
dc.relation.ispartofAdvanced Materials Research
dc.sourceCurrículo Lattes
dc.subjectPhotocatalysten
dc.subjectPolymeric precursoren
dc.subjectScandiumen
dc.subjectSilveren
dc.subjectTitanium dioxideen
dc.titlePhotocatalytic decomposition of rhodamine-b using scandium and silver-modified TiO<sub>2</sub> powdersen
dc.typeArtigo
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.description.affiliationUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Física, Faculdade de Ciências de Bauru, Bauru, Av. Luiz Edmundo Carrijo Coube 14-01, Vargem Limpa, CEP 17033360, SP, Brasil
dc.description.affiliationUnespUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Física, Faculdade de Ciências de Bauru, Bauru, Av. Luiz Edmundo Carrijo Coube 14-01, Vargem Limpa, CEP 17033360, SP, Brasil
dc.identifier.doi10.4028/www.scientific.net/AMR.975.213
dc.rights.accessRightsAcesso restrito
unesp.campusUniversidade Estadual Paulista (UNESP), Faculdade de Ciências, Baurupt
dc.identifier.lattes3233942511496583
dc.identifier.lattes3822723627284619
unesp.departmentBioquimica e Tecnologia Quimicapt
dc.identifier.orcid0000-0003-1153-2742
unesp.author.lattes3233942511496583
unesp.author.lattes3822723627284619
unesp.author.orcid0000-0003-1153-2742[4]
dc.relation.ispartofsjr0,121
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