Sensitive detection of cadmium ions based on a quantum-dot-mediated fluorescent visualization sensor
Qiushuang Ai, Yifan Dong, Xiren Yu, Peiling Wei, Dawen Zhang, Suyan Qiu
Abstract
A sensitive ratiometric fluorescent sensor for detecting cadmium ions (Cd 2+ ) was constructed based on carbon quantum dots (CQDs)/CdTe quantum dots (CdTe QDs).
Topics & Concepts
FluorescenceQuantum dotCadmiumIonVisualizationChemistryMaterials scienceOptoelectronicsNanotechnologyPhysicsComputer scienceOpticsData miningOrganic chemistryAdvanced biosensing and bioanalysis techniquesCarbon and Quantum Dots ApplicationsMolecular Sensors and Ion Detection