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Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy

Two Schiff-base fluorescent sensors for selective sensing of aluminum (III): Experimental and computational studies.


PMID 26232579

Abstract

Two Schiff-base fluorescent sensors have been synthesized, which both can act as fluorescent probes for Al(3+), upon addition of Al(3+), they exhibit a large fluorescence enhancement which might be attributed to the formation of 1:1 ligand-Al complexes which inhibit photoinduced electron transfer (PET) progress, and that the proposed binding modes of the sensors and Al(3+) are identified by theoretical calculations.