Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5151204 | Inorganic Chemistry Communications | 2017 | 6 Pages |
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
Related Topics
Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
Sohini Basu Roy, Amit Maity, Kajal Krishna Rajak,