Green Synthesis of Hydroxyethyl Cellulose-Stabilized Silver Nanoparticles

Figure 3

Effect of AgNO₃ concentration and reaction time on the formation of silver nanoparticles HEC, 0.3 g/100 cm³; pH, 12; temperature, 70°C; AgNO₃, 0.017–0.051 g/100 cm³; time, 5–180 min.

(a)

(b)

(c)

(d)