The Use of Bioflocculant and Bioflocculant-Producing Bacillus mojavensis Strain 32A to Synthesize Silver Nanoparticles

Figure 1

The optical photograph of three studied ways to produce AgNPs: (a) 3.5 mM AgNO₃ solution control without cells; (b) broth with 3.5 mM AgNO₃ solution and without culture; (c) culture broth without AgNO₃ as a negative control; (d), (e), and (f) are the results of AgNPs production in NB medium, BP bioflocculant-producing medium, and PB purified bioflocculant, respectively, after 7 days of incubation.