Development of chemical and biological sensors: Synthesis of Plasmonic Nanoparticles and Multispectral Imaging Nanostructures

How? Synthesizing and isolation of ultra-small gold nanoparticles with a specific shape or structure. We have developed a facile approach for shape-controlled synthesis of gold nanoparticles using KBr and 5-hydroxyindoleacetic acid (5-HIAA) as the reducing agent.