“…Persistent endeavors have been devoted by several researchers to the design and development of innovative chemosensors with exceptional selectivity and unique sensitivity owing to their indispensable demand in modern society. 1 A distinct emphasis has been placed on developing organic chemosensors over other conventional techniques such as potentiometry, atomic absorption spectroscopy, 2 surface-enhanced Raman spectroscopy, 3 inductive coupled plasma atomic emission spectroscopy, 4 chemiluminescence, 5 voltammetry 6 and so on, which require sophisticated instrumentation, high-cost implementation, well-trained operators, bulk quantity of samples and time consumption. Nowadays fluorescent techniques are considered to be a significant tool and well-chosen over all the prevailing strategies on account of their rapid selective detection modes, facile synthetic tactics, operational simplicity and cost-effective methodology.…”