Functionalization of gold nanoparticles using guanidine thiocyanate for sensitive and selective visual detection of Cd2+
Jigna R. Bhamore, Anam Rana Gul, Suresh Kumar Kailasa, Kyoung‐Woong Kim, Jin Soo Lee, Heewon Park, Tae Jung Park
Topics & Concepts
Colloidal goldNaked eyeThiocyanateSurface modificationSurface plasmon resonanceDetection limitNanoparticleGuanidinePotassium thiocyanateSelectivityChemistryLinear rangeMetal ions in aqueous solutionMaterials scienceMoleculeSpectroscopyCombinatorial chemistryNanotechnologyMetalInorganic chemistryChromatographyOrganic chemistryPhysical chemistryCatalysisPhysicsQuantum mechanicsElectrochemical Analysis and ApplicationsMolecular Sensors and Ion DetectionAdvanced biosensing and bioanalysis techniques