Ultrafast sensitive colorimetric detection of cyanide based on dissolving AgI on Au-AgI heterodimeric nanoparticles via UV–vis spectroscopy and single nanoparticle imaging
Jiafeng Cao, Min Ouyang, Xu Chen, Hongchen Li, Zihan Chen, Liushunhao Chen, Dong Xu, Dong Xu
Topics & Concepts
CyanideSpectroscopyNanoparticleSurface plasmon resonanceChemistryColloidal goldLinear rangeDissolutionAnalytical Chemistry (journal)Ultraviolet visible spectroscopyNuclear chemistryNanotechnologyDetection limitMaterials scienceInorganic chemistryChromatographyOrganic chemistryQuantum mechanicsPhysicsMolecular Sensors and Ion DetectionAdvanced Nanomaterials in CatalysisAdvanced biosensing and bioanalysis techniques