DOI: 10.1039/d6ra06586d ISSN: 2046-2069
Suppression of salt-induced aggregation of 4-mercaptobenzoic acid functionalized gold nanoparticles by aromatic dye molecules
Kazi Mohammed Mehedi Hassan, Towfiq Ahmed Chowdhury, Monika Tarafdar, Md. Anisuzzaman, Mostafizur Rahaman, Mohammad Anwar Parvez, Jamal Uddin, Mohammad A. Hasnat, Md. Saiful AlamThe colloidal instability of ligand-functionalized gold nanoparticles under electrolyte-rich conditions limits their application in plasmonic sensing.