5,10,15,20-Tetraferrocenyl porphyrin (PFc4) and coumarin-based thia-aza macrocycle ligand (L3) were studied for the development of cross-sensitive optical chemical sensors aimed to the determination of transition metal ions. The ligands oppositely vary their fluorimetric response: PFc4 fluorescence is quenched upon the several transition metal ions concentration growth, while the fluorescence of L3 increases upon mercury ions exposure. By the simultaneous incorporation of both ligands in the same membrane, a series of cross-sensitive materials were obtained and tested for transition metal ions detection by CSPT method. © 2013 IEEE.

Lvova, L., Galloni, P., Floris, B., Di Natale, C., Lundstrom, I., Lippolis, V., et al. (2013). Optical sensors cross-sensitivity amendment: The case study of heavy metals CSPT detection. In 2013 Transducers & Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS & EUROSENSORS XXVII) (pp.1139-1141). IEEE [10.1109/Transducers.2013.6626973].

Optical sensors cross-sensitivity amendment: The case study of heavy metals CSPT detection

Lvova L.
;
Galloni P.;Floris B.;Di Natale C.;Paolesse R.
2013-01-01

Abstract

5,10,15,20-Tetraferrocenyl porphyrin (PFc4) and coumarin-based thia-aza macrocycle ligand (L3) were studied for the development of cross-sensitive optical chemical sensors aimed to the determination of transition metal ions. The ligands oppositely vary their fluorimetric response: PFc4 fluorescence is quenched upon the several transition metal ions concentration growth, while the fluorescence of L3 increases upon mercury ions exposure. By the simultaneous incorporation of both ligands in the same membrane, a series of cross-sensitive materials were obtained and tested for transition metal ions detection by CSPT method. © 2013 IEEE.
17th International Conference on Solid-State Sensors, Actuators and Microsystems, TRANSDUCERS and EUROSENSORS 2013
Barcelona; Spain; 16 June 2013 through 20 June 2013
2013
17
Rilevanza internazionale
contributo
2013
Settore CHIM/07 - FONDAMENTI CHIMICI DELLE TECNOLOGIE
English
CSPT cross-sensitive materials;Porphyrin-ferrocene ligand; thia-aza coumarin-substituted heterocycle ligand; transition metals detection
Intervento a convegno
Lvova, L., Galloni, P., Floris, B., Di Natale, C., Lundstrom, I., Lippolis, V., et al. (2013). Optical sensors cross-sensitivity amendment: The case study of heavy metals CSPT detection. In 2013 Transducers & Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS & EUROSENSORS XXVII) (pp.1139-1141). IEEE [10.1109/Transducers.2013.6626973].
Lvova, L; Galloni, P; Floris, B; Di Natale, C; Lundstrom, I; Lippolis, V; Garau, A; Paolesse, R
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2108/253494
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