Please use this identifier to cite or link to this item: http://hdl.handle.net/10316/5057
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dc.contributor.authorParola, A. Jorge-
dc.contributor.authorLima, João Carlos-
dc.contributor.authorPina, Fernando-
dc.contributor.authorPina, João-
dc.contributor.authorMelo, João Seixas de-
dc.contributor.authorSoriano, Conxa-
dc.contributor.authorGarcía-España, Enrique-
dc.contributor.authorAucejo, Ricardo-
dc.contributor.authorAlarcón, Javier-
dc.date.accessioned2008-09-01T15:03:12Z-
dc.date.available2008-09-01T15:03:12Z-
dc.date.issued2007en_US
dc.identifier.citationInorganica Chimica Acta. 360:3 (2007) 1200-1208en_US
dc.identifier.urihttp://hdl.handle.net/10316/5057-
dc.description.abstractThe synthesis, potentiometric studies and photophysical properties of two new polyamine ligands (L1 and L2) possessing the dansyl chromophore were studied in aqueous 0.15 M NaCl. The compounds show the absorption and emissions bands characteristic of the dansylamide fluorophore and both present intramolecular excited state proton transfer at intermediate pH ranges. One of the ligands (L2) strongly coordinates Zn(II) leading to fluorescence quenching. A model compound (L3) of the dansyl moiety was also investigated.en_US
dc.description.urihttp://www.sciencedirect.com/science/article/B6TG5-4MB4DV1-2/1/45cafbcee9a8df7daddd765512437ca3en_US
dc.format.mimetypeaplication/PDFen
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectPolyamine ligandsen_US
dc.subjectPyridine ligandsen_US
dc.subjectZn(II) complexesen_US
dc.subjectChemosensorsen_US
dc.subjectFluorescenceen_US
dc.titleSynthesis and photophysical properties of dansyl-based polyamine ligands and their Zn(II) complexesen_US
dc.typearticleen_US
dc.identifier.doi10.1016/j.ica.2006.11.006-
uc.controloAutoridadeSim-
item.grantfulltextopen-
item.fulltextCom Texto completo-
item.openairetypearticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.languageiso639-1en-
crisitem.author.deptFaculty of Sciences and Technology-
crisitem.author.parentdeptUniversity of Coimbra-
crisitem.author.researchunitCQC - Coimbra Chemistry Centre-
crisitem.author.researchunitCQC - Coimbra Chemistry Centre-
crisitem.author.parentresearchunitFaculty of Sciences and Technology-
crisitem.author.parentresearchunitFaculty of Sciences and Technology-
crisitem.author.orcid0000-0003-1848-1167-
crisitem.author.orcid0000-0001-9708-5079-
Appears in Collections:FCTUC Química - Artigos em Revistas Internacionais
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