A dual-emitting quantum dot complex nanoprobe for ratiometric and visual detection of Hg<sup>2+</sup> and Cu<sup>2+</sup> ions
Mihir Manna, Shilaj Roy, Satyapriya Bhandari, Arun Chattopadhyay
Abstract
Ratiometric and visual sensing of Hg<sup>2+</sup> and Cu<sup>2+</sup> ions by a dual emitting quantum dot complex – following the changes in luminescence color, intensity ratio, chromaticity and hue – is described herein.
Topics & Concepts
ChromaticityQuantum dotNanoprobeIonLuminescenceMaterials scienceHueOptoelectronicsAnalytical Chemistry (journal)OpticsPhysicsNanotechnologyNanoparticleChemistryChromatographyQuantum mechanicsAdvanced biosensing and bioanalysis techniquesMolecular Sensors and Ion DetectionNanocluster Synthesis and Applications