Coumarin based dual switching fluorescent ‘turn-on’ chemosensor for selective detection of Zn2+ and HSO4−: an experimental and theoretical study†
Abstract
A highly sensitive and selective coumarin based fluorescence ‘turn-on’ chemosensor (HL) for the efficient detection of Zn2+ and HSO4− over other ions has been developed. Theoretical study interprets the electronic structure and sensing properties of the developed HL.