Research Article

Comparative Study of the Silver Nanoparticle Synthesis Ability and Antibacterial Activity of the Piper Betle L. and Piper Sarmentosum Roxb. Extracts

Figure 3

The UV-vis spectra of (a) Pb.ext and Pb.AgNP at different reacting ratio, and (b) Ps.ext and Ps.AgNP (b) at different reacting ratio.
(a)
(b)