Fig. 3

FTIR spectra of extracts: Aqueous (black), ethanolic (red), methanol: chloroform (blue) and silver nanoparticles: Aqueous Silver Nanoparticle (grey), ethanolic Silver Nanoparticle (pink), and methanol-chloroform Silver Nanoparticle (dark blue). Regions A and B show peaks for different functional groups.