Relation between Silver Nanoparticle Formation Rate and Antioxidant Capacity of Aqueous Plant Leaf Extracts

Figure 3

UV-Vis spectra of the mixtures of pomegranate, quince, chestnut, fig, walnut, mulberry leaf extracts, and 2 mM AgNO₃ solutions recorded 120 minutes after the mixing (a). Time variations of SPR peak wavelengths (b) and peak absorbance (c) for the mixtures in (a).

(a)

(b)

(c)