Fig. 4. TEM images of the AuNPs under different conditions: (A) AuNPs, (B) AuNPs + Ag+ ions (1 nM), (C) AuNPs + thiamazole (2 μM) + Ag+ (1 nM), (D) AuNPs + thiamazole (2 μM); (E) photographs and (F) UV-VIS absorption spectra of AuNPs and AuNPs (200 μL) mixed with different concentrations of thiamazole (1–6 μM). Reprinted from ref. 72 Copyright 2021, with permission from Elsevier.
