Catalytic Degradation Efficacy of Silver Nanoparticles Fabricated Using Actinidia deliciosa Peel Extract

Figure 2

(a) UV–vis spectra of AgNPs prepared by mixing a fixed concentration of the extract and varying concentrations of AgNO₃. The reaction was performed at room temperature for 2 hr. The peak at 480 nm is indexed to the SPR band of AgNPs. (b) Color change in the reaction mixture at different concentrations of AgNO₃, where darker color indicated higher amounts of nanoparticle formation.

(a)

(b)