Modeling and Synthesis of Ag and Ag/Ni Allied Bimetallic Nanoparticles by Green Method: Optical and Biological Properties

Figure 1

(a) Colour dispersion before and after nanoparticles formation, UV-Vis spectra of Ag NPs prepared by reducing (b) 0.5 mM, (c) 1.0 mM, and (d) 2.0 mM precursor solutions using the extract of C. indica at 70°C.

(a)

(b)

(c)

(d)