Colorimetric and SERS dual-mode sensing of mercury (II) based on controllable etching of Au@Ag core/shell nanoparticles
Jinhua Wang, Jiamin Wu, Yuping Zhang, Xia Zhou, Ziwei Hu, Xiao-Jian Liao, Bingbing Sheng, Kaisong Yuan, Xueqiang Wu, Huaihong Cai, Haibo Zhou, Pinghua Sun
Topics & Concepts
Mercury (programming language)Silver nanoparticleDetection limitSelectivityNanoparticleRaman spectroscopyNaked eyeEtching (microfabrication)ChemistryMetal ions in aqueous solutionIonMetalAnalytical Chemistry (journal)Materials scienceNanotechnologyChromatographyOpticsCatalysisOrganic chemistryComputer scienceLayer (electronics)PhysicsProgramming languageAdvanced biosensing and bioanalysis techniquesElectrochemical Analysis and ApplicationsMolecular Sensors and Ion Detection