Ultrafast colorimetric detection of Cr(VI) based on competition of 8-HQ to Cr(VI) and TMB oxides using GO/AuNPs nanocomposites as peroxidase mimic
Yingying Qi, Bingjie Li, Dandan Song, Fu-Rong Xiu, Xiang Gao
Topics & Concepts
Hexavalent chromiumDetection limitChromiumChemistryColloidal goldNanocompositeOxideAtomic absorption spectroscopyPeroxidaseNuclear chemistryColorimetryGrapheneNanoparticleInorganic chemistryNanotechnologyMaterials scienceChromatographyOrganic chemistryPhysicsEnzymeQuantum mechanicsAdvanced Nanomaterials in CatalysisAdvanced biosensing and bioanalysis techniquesElectrochemical sensors and biosensors