Article ID Journal Published Year Pages File Type
5151204 Inorganic Chemistry Communications 2017 6 Pages PDF
Abstract
A ligand based on 3-((quinoline-7-yl) methyeleneamino) phenazine-2-ol) (HAPQA) has been synthesized and used for the selective detection of cyanide ions. The ligand has been designed in such a way so that the excited state intramolecular proton transfer (ESIPT) of the HAPQA moiety gets blocked. The deep orange (λem = 575 nm) fluorescence of HAPQA in acetonirile turns into bright green fluorescence (λem = 505 nm) in presence of the cyanide (detection limit = 0.60 μM).100
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Physical Sciences and Engineering Chemistry Inorganic Chemistry
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