Biosynthesis, Characterization of Some Combined Nanoparticles, and Its Biocide Potency against a Broad Spectrum of Pathogens

Figure 2

UV-Vis absorption spectra of NPs synthesized by strain 10B: (a) AgNPs, (b) CoNPs, (c) NiNPs, and (d) ZnNPs.

(a)

(b)

(c)

(d)