An ultra-sensitive colorimetric detection of Ag ions based on etching AuNP@MnO2 nanoparticles with glutathione by using dark field optical microscopy
Jingye Zhao, Guoxuan Liu, Yuexiang Lu, Yuwei Guan, Yueying Liu
Topics & Concepts
Detection limitAnalytical Chemistry (journal)RepeatabilityNanoparticleIonDark field microscopyColloidal goldChemistryMaterials scienceAbsorption (acoustics)MicroscopyNanotechnologyChromatographyOpticsOrganic chemistryComposite materialPhysicsAdvanced biosensing and bioanalysis techniquesGold and Silver Nanoparticles Synthesis and ApplicationsBiosensors and Analytical Detection