Ppb-level, dual channel sensing of cyanide and bisulfate ions in an aqueous medium: computational rationalization of the ion-dependent ICT mechanism
Suvendu Paul, Rikitha S. Fernandes, Nilanjan Dey
Abstract
In this report, three oxidized diindolylarylmethane (DIAM)-based chromogenic probes (designated as 1, 2, and 3) have been developed for the simultaneous and dual-channel detection of cyanide (LOD: 6.2 ppb) and bisulfate (LOD: 8.7 ppb) ions at pH 7.4.
Topics & Concepts
ChemistryChromogenicCyanideRationalization (economics)IonCyanide ionAqueous mediumAqueous solutionInorganic chemistryCombinatorial chemistryChromatographyOrganic chemistryPhilosophyEpistemologyMolecular Sensors and Ion DetectionLuminescence and Fluorescent MaterialsSulfur Compounds in Biology