dc.creatorSouza, ER
dc.creatorZulato, CHF
dc.creatorMazali, IO
dc.creatorSigoli, FA
dc.date2013
dc.dateSEP
dc.date2014-07-30T19:51:58Z
dc.date2015-11-26T16:56:50Z
dc.date2014-07-30T19:51:58Z
dc.date2015-11-26T16:56:50Z
dc.date.accessioned2018-03-28T23:44:20Z
dc.date.available2018-03-28T23:44:20Z
dc.identifierJournal Of Fluorescence. Springer/plenum Publishers, v. 23, n. 5, n. 939, n. 946, 2013.
dc.identifier1053-0509
dc.identifier1573-4994
dc.identifierWOS:000323500700012
dc.identifier10.1007/s10895-013-1219-5
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/74078
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/74078
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1277497
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionThis work reports on the photoluminescent properties of three new lanthanide complexes with acetoacetanilide (aaa), a beta-diketonate ligand. The complexes have the general molecular formulae [RE(aaa)(3)(H2O)], they are soluble in organic solvents such as ethanol and chloroform and insoluble in water. The energy of the triplet state was determined at about 4,700 cm(-1) higher than the D-5(4) emitting level of the Tb(III) ion, leading to an absolute quantum yield of 22 % for the [Tb(aaa)(3)(H2O)] complex. The photoluminescent properties were studied and the luminescence parameters of the [Eu(aaa)(3)(H2O)] complex were experimentally determined. The photostabilities of the complexes under continuous UV irradiation were measured and the data indicate low stability of the [Tb(aaa)(3)(H2O)] complex when the system is excited at the band attributed to energy transfer from the ligand to terbium(III) ion. However, its photostability is significantly improved under inert atmosphere.
dc.description23
dc.description5
dc.description939
dc.description946
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.languageen
dc.publisherSpringer/plenum Publishers
dc.publisherNew York
dc.publisherEUA
dc.relationJournal Of Fluorescence
dc.relationJ. Fluoresc.
dc.rightsfechado
dc.rightshttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dc.sourceWeb of Science
dc.subjectLuminescence
dc.subjectBeta-diketone complexes
dc.subjectTerbium(III)
dc.subjectEuropium(III)
dc.subjectEnergy-transfer
dc.subjectLuminescent Properties
dc.subjectChelating Ionophores
dc.subjectCrystal
dc.subjectCoordination
dc.subjectEuropium(iii)
dc.subjectMechanisms
dc.subjectEmission
dc.subjectLigand
dc.titleSynthesis and Photoluminescent Properties of Lanthanides Acetoacetanilide Complexes
dc.typeArtículos de revistas


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