Highly selective rapid colorimetric sensing of Pb2+ ion in water samples and paint based on metal induced aggregation of N-decanoyltromethamine capped gold nanoparticles
Sengan Megarajan, Ravi Kanth Kamlekar, Anbazhagan Veerappan
Topics & Concepts
Colloidal goldDetection limitNaked eyeMetal ions in aqueous solutionSpectrophotometryMetalChemistrySpectroscopyColorimetryTap waterAtomic absorption spectroscopyIonAnalytical Chemistry (journal)NanoparticleNuclear chemistryMaterials scienceNanotechnologyChromatographyOrganic chemistryEnvironmental engineeringEngineeringQuantum mechanicsPhysicsMolecular Sensors and Ion DetectionElectrochemical Analysis and ApplicationsAdvanced biosensing and bioanalysis techniques