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

Fig 4. Structural characterization of nanoparticles.

Fig 4

A) FT-IR spectra of “green” nanoparticles compared to the spectra of plant extracts and “classical” AgNPs (3). B) XRD pattern of “green” nanoparticles A. abrotanum-AgNPs (1) and A. arborescens-AgNPs (2).