Colorimetric sensor for Pb<sup>2+</sup> detection in water using thioglycolic acid-conjugated gold nanoparticles
Febrina Amelia Saputri, Talitha Shabirah Aulia, Catur Jatmika, Raditya Iswandana, Sandra Megantara, Vinayak A. Dhumale
Abstract
Color change due to aggregation of AuNPs-TGA caused by the addition of Pb 2+ .
Topics & Concepts
Thioglycolic acidColloidal goldConjugated systemChemistryNuclear chemistryNanoparticleNanotechnologyMaterials scienceOrganic chemistryPolymerAdvanced biosensing and bioanalysis techniquesGold and Silver Nanoparticles Synthesis and ApplicationsAdvanced Nanomaterials in Catalysis