Simple, rapid, portable and quantitative sensing of Fe3+ ions via analyte-triggered redox reactions mediating Tyndall effect enhancement of Au nanoparticles
Xiaomei Mo, Jinkun Huang, Yao Sun, Xuejiang Chen, Yanan Deng, Chang Liu, Wenying Jin, Jinfang Nie, Yun Zhang
Topics & Concepts
Naked eyeDetection limitChemistryAnalyteReagentNanoprobeSurface plasmon resonanceNanosensorNanoparticleIonSelectivityRedoxMetal ions in aqueous solutionAnalytical Chemistry (journal)NanotechnologyInorganic chemistryChromatographyMaterials scienceCatalysisBiochemistryPhysical chemistryOrganic chemistryAdvanced biosensing and bioanalysis techniquesAdvanced Nanomaterials in CatalysisBiosensors and Analytical Detection