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5,5 '-Bis-vanillin derivatives as discriminating sensors for trivalent cations

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5,5 '-Bis-vanillin derivatives as discriminating sensors for trivalent cations

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dc.contributor.author Costero Nieto, Ana María es_ES
dc.contributor.author Gil Grau, Salvador es_ES
dc.contributor.author Parra Álvarez, Margarita es_ES
dc.contributor.author Mancini, Pedro Maximo Emilio es_ES
dc.contributor.author Kneeteman, Maria N. es_ES
dc.contributor.author Quindt, Matias I. es_ES
dc.date.accessioned 2017-09-04T12:14:56Z
dc.date.available 2017-09-04T12:14:56Z
dc.date.issued 2015-06-24
dc.identifier.issn 0040-4039
dc.identifier.uri http://hdl.handle.net/10251/86336
dc.description.abstract [EN] Several bis-vanillin derivatives containing semicarbazone moieties have been prepared and used in discriminating trivalent cations. The prepared probes are readily obtained and they are usually highly crystalline. Depending on the ligand and the studied cations, quenching, enhancement or no changes in the fluorescence spectrum were observed. Using a series of the prepared ligands allows distinguishing between Fe3+, Cr3+ and Al3+. Detection limits and selectivity in front of divalent cations have been evaluated. (C) 2015 Elsevier Ltd. All rights reserved. es_ES
dc.description.sponsorship We thank the Spanish Government and the European FEDER funds (project MAT2012-38429-C04-02 and 01). SCSIE (Universidad de Valencia) is gratefully acknowledged for all the equipment employed. Also we thank the Santa Fe Government, Argentina (project No 2010-038-11) and the Facultad de Ingenieria Quimica (Universidad Nacional del Litoral) for the equipment employed. en_EN
dc.language Inglés es_ES
dc.publisher Elsevier es_ES
dc.relation FEDER [MAT2012-38429-C04-02] [MAT2012-38429-C04-01] es_ES
dc.relation.ispartof Tetrahedron Letters es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Fluorescence es_ES
dc.subject Chemosensor es_ES
dc.subject Sensing es_ES
dc.subject Trivalent cations es_ES
dc.subject Bis-vanillin es_ES
dc.subject Semicarbazone es_ES
dc.title 5,5 '-Bis-vanillin derivatives as discriminating sensors for trivalent cations es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1016/j.tetlet.2015.04.120
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Reconocimiento Molecular y Desarrollo Tecnológico - Institut de Reconeixement Molecular i Desenvolupament Tecnològic es_ES
dc.description.bibliographicCitation Costero Nieto, AM.; Gil Grau, S.; Parra Álvarez, M.; Mancini, PME.; Kneeteman, MN.; Quindt, MI. (2015). 5,5 '-Bis-vanillin derivatives as discriminating sensors for trivalent cations. Tetrahedron Letters. 56(26):3988-3991. doi:10.1016/j.tetlet.2015.04.120 es_ES
dc.description.accrualMethod Senia es_ES
dc.relation.publisherversion http://doi.org/10.1016/j.tetlet.2015.04.120 es_ES
dc.description.upvformatpinicio 3988 es_ES
dc.description.upvformatpfin 3991 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 56 es_ES
dc.description.issue 26 es_ES
dc.relation.senia 313887 es_ES


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