A naked-eye colorimetric sensor based on chalcone for the sequential recognition of copper(<scp>ii</scp>) and sulfide ions in semi-aqueous solution: spectroscopic and theoretical approaches
Nidhi Singh, Ramesh Chandra
Abstract
A chalcone-based new colorimetric sensor A01 for the sequential detection of Cu<sup>2+</sup> and S<sup>2−</sup> ions.
Topics & Concepts
ChemistryNaked eyeAqueous solutionCopperSulfideIonChalconeInorganic chemistryChromatographyOrganic chemistryDetection limitMolecular Sensors and Ion DetectionAdvanced Chemical Sensor TechnologiesSulfur Compounds in Biology