Green Synthesis of Silver Nanoparticles Using Waste Products (Apricot and Black Currant Pomace) Aqueous Extracts and Their Characterization

Figure 5

SEM images of obtained silver nanoparticles (C (Ag⁺) = 10 mmol/L, τ = 30 min, and ratio AgNO₃: extract of black currant (a, b) and apricot pomaces (c, d) extracts (mL) = 1 : 1).

(a)

(b)

(c)

(d)