dc.creator | Souza, ER | |
dc.creator | Zulato, CHF | |
dc.creator | Mazali, IO | |
dc.creator | Sigoli, FA | |
dc.date | 2013 | |
dc.date | SEP | |
dc.date | 2014-07-30T19:51:58Z | |
dc.date | 2015-11-26T16:56:50Z | |
dc.date | 2014-07-30T19:51:58Z | |
dc.date | 2015-11-26T16:56:50Z | |
dc.date.accessioned | 2018-03-28T23:44:20Z | |
dc.date.available | 2018-03-28T23:44:20Z | |
dc.identifier | Journal Of Fluorescence. Springer/plenum Publishers, v. 23, n. 5, n. 939, n. 946, 2013. | |
dc.identifier | 1053-0509 | |
dc.identifier | 1573-4994 | |
dc.identifier | WOS:000323500700012 | |
dc.identifier | 10.1007/s10895-013-1219-5 | |
dc.identifier | http://www.repositorio.unicamp.br/jspui/handle/REPOSIP/74078 | |
dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/74078 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1277497 | |
dc.description | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description | This 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.description | 23 | |
dc.description | 5 | |
dc.description | 939 | |
dc.description | 946 | |
dc.description | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.description | Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) | |
dc.description | Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) | |
dc.description | Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) | |
dc.language | en | |
dc.publisher | Springer/plenum Publishers | |
dc.publisher | New York | |
dc.publisher | EUA | |
dc.relation | Journal Of Fluorescence | |
dc.relation | J. Fluoresc. | |
dc.rights | fechado | |
dc.rights | http://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0 | |
dc.source | Web of Science | |
dc.subject | Luminescence | |
dc.subject | Beta-diketone complexes | |
dc.subject | Terbium(III) | |
dc.subject | Europium(III) | |
dc.subject | Energy-transfer | |
dc.subject | Luminescent Properties | |
dc.subject | Chelating Ionophores | |
dc.subject | Crystal | |
dc.subject | Coordination | |
dc.subject | Europium(iii) | |
dc.subject | Mechanisms | |
dc.subject | Emission | |
dc.subject | Ligand | |
dc.title | Synthesis and Photoluminescent Properties of Lanthanides Acetoacetanilide Complexes | |
dc.type | Artículos de revistas | |