(a)
(b)
Figure 6: (a) Synthesis of silver nanoparticles using Clitoria ternatea: A—fresh leaf extract, B—silver nitrate before addition of leaf extract, and C—after addition of leaf extract. (b) Synthesis of silver nanoparticles using Solanum nigrum: A—fresh leaf extract, B—silver nitrate before addition of leaf extract, and C—after addition of leaf extract.