Please use this identifier to cite or link to this item:
https://hdl.handle.net/10316/5057
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Parola, A. Jorge | - |
dc.contributor.author | Lima, João Carlos | - |
dc.contributor.author | Pina, Fernando | - |
dc.contributor.author | Pina, João | - |
dc.contributor.author | Melo, João Seixas de | - |
dc.contributor.author | Soriano, Conxa | - |
dc.contributor.author | García-España, Enrique | - |
dc.contributor.author | Aucejo, Ricardo | - |
dc.contributor.author | Alarcón, Javier | - |
dc.date.accessioned | 2008-09-01T15:03:12Z | - |
dc.date.available | 2008-09-01T15:03:12Z | - |
dc.date.issued | 2007 | en_US |
dc.identifier.citation | Inorganica Chimica Acta. 360:3 (2007) 1200-1208 | en_US |
dc.identifier.uri | https://hdl.handle.net/10316/5057 | - |
dc.description.abstract | The 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.uri | http://www.sciencedirect.com/science/article/B6TG5-4MB4DV1-2/1/45cafbcee9a8df7daddd765512437ca3 | en_US |
dc.format.mimetype | aplication/PDF | en |
dc.language.iso | eng | eng |
dc.rights | openAccess | eng |
dc.subject | Polyamine ligands | en_US |
dc.subject | Pyridine ligands | en_US |
dc.subject | Zn(II) complexes | en_US |
dc.subject | Chemosensors | en_US |
dc.subject | Fluorescence | en_US |
dc.title | Synthesis and photophysical properties of dansyl-based polyamine ligands and their Zn(II) complexes | en_US |
dc.type | article | en_US |
dc.identifier.doi | 10.1016/j.ica.2006.11.006 | - |
uc.controloAutoridade | Sim | - |
item.openairetype | article | - |
item.languageiso639-1 | en | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.fulltext | Com Texto completo | - |
crisitem.author.researchunit | CQC - Coimbra Chemistry Centre | - |
crisitem.author.researchunit | CQC - Coimbra Chemistry Centre | - |
crisitem.author.parentresearchunit | Faculty of Sciences and Technology | - |
crisitem.author.parentresearchunit | Faculty of Sciences and Technology | - |
crisitem.author.orcid | 0000-0003-1848-1167 | - |
crisitem.author.orcid | 0000-0001-9708-5079 | - |
Appears in Collections: | FCTUC Química - Artigos em Revistas Internacionais |
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file6e2211b979324dc0b4e145e82de16a93.pdf | 291.45 kB | Adobe PDF | View/Open |
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