Artículo

A new phenanthrene-based bis-oxime chemosensor for Fe(III) and Cr(III) discrimination

Bravo, Maria VirginiaIcon ; Gil, Salvador; Costero, Ana M.; Kneeteman, Maria NelidaIcon ; Llaosa, Ursula; Mancini, Pedro Maximo Emilio; Ochando, Luís E.; Parra, Margarita
Fecha de publicación: 06/2012
Editorial: Pergamon-Elsevier Science Ltd
Revista: Tetrahedron
ISSN: 0040-4020
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

The synthesis of two new 2,7-disubstituted phenanthrene-based bis oximes is described. The ability of these two compound for complexing heavy metal cations have been studied and complexation constants and complex stoichiometry for Cr 3+ and Fe 3+ complex have been determined. The fluorescent properties of ligand 2 make this compound able to act as a sensor able to discriminate between Cr 3+ and Fe 3+. Detection limits for these two cations have been evaluated. © 2012 Elsevier Ltd. All rights reserved.
Palabras clave: Chemosensor , Chromium , Dioxime , Fluorescence , Iron
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/61624
DOI: https://doi.org/10.1016/j.tet.2012.03.089
URL: https://www.sciencedirect.com/science/article/pii/S0040402012004425
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Articulos(CCT - SANTA FE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - SANTA FE
Citación
Bravo, Maria Virginia; Gil, Salvador; Costero, Ana M.; Kneeteman, Maria Nelida; Llaosa, Ursula; et al.; A new phenanthrene-based bis-oxime chemosensor for Fe(III) and Cr(III) discrimination; Pergamon-Elsevier Science Ltd; Tetrahedron; 68; 24; 6-2012; 4882-4887
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