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. 2020 Sep 1;15(9):e0238532. doi: 10.1371/journal.pone.0238532

Fig 3. Nanoparticles characterization.

Fig 3

Evaluation of nanoparticle size distribution using dynamic light scattering analysis; A) A. abrotanum-AgNPs (1) 37 nm, B) A. arborescens-AgNPs (2) 30 nm and C) AgNPs (3) 60 nm. D) Zeta Potential value for stability and dispersion in aqueous medium of nanoparticles. All “green” nanoparticles were well dispersed in aqueous medium showing no aggregation in solution.