Synthesis of Silver Nanoparticles Using Aqueous Extract of Medicinal Plants’ (Impatiens balsamina and Lantana camara) Fresh Leaves and Analysis of Antimicrobial Activity

Figure 4

TEM images of Ag nanoparticles in the aqueous extract of (a) I. balsamina and (b) L. camara and their particle-size distribution at different molar concentrations of AgNO₃: 1 mM (A₁ and B₁) and 5 mM (A₂ and B₂).

(a)

(b)