Fungus- (Alternaria sp.) Mediated Silver Nanoparticles Synthesis, Characterization, and Screening of Antifungal Activity against Some Phytopathogens

Figure 6

FTIR spectra of biosynthesized AgNPs using Alternaria sp. 1 = phenolic–OH group, 2 = C-H stretching vibrating of alkyl group, 3 = C-H stretching vibrating of alkane group, 4 = amide group, 5 = carboxylic acid, 6 = C-C stretching aromatic group, 7 = C-N stretching, and 8 = alkyl halide.