Journal of Photochemistry and Photobiology A: Chemistry 356 (2018) 689–699 Contents lists available at ScienceDirect Journal of Photochemistry and Photobiology A: Chemistry journal homepa ge: www.elsev ier.com/locate/jphotochem Selective and sensitive ﬂuorescent chemosensor based on N O -donor 2 2 naphthodiaza-crown macrocyclic ligands for detection of Cu(II), and Zn(II) a, a b Bahram Ghanbari *, Morteza Zarepour-jevinani , Maciej Kubicki Department of Chemistry, Sharif University of Technology, PO Box 11155-3516, Tehran, Iran Department of Chemistry, Adam Mickiewicz University, Umultowska 89b, 61-614 Poznan, Poland A R T I C L E I N F O A B S T R A C T Article history: 1 4 Fluorescence spectroscopy of a series of N O -donor naphthodiaza-crown macrocyclic ligands, L -L , in Received 14 September 2015 2 2 Received in revised form 5 March 2016 ethanol revealed that Cu(II) cation had remarkable ﬂuorescence quenching effect during complex 2 3 Accepted 12 March 2016 formation with L and L , while Zn(II) displayed noticeable enhancement on the ﬂuorescence emission of Available online 13 April 2016 1 4 n 1 4 n L and L , respectively. Fluorescence quantum yields of L (L -L ) as well as their complexes L /M
Journal of Photochemistry and Photobiology A: Chemistry – Elsevier
Published: Apr 1, 2018
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