Current Research on Silver Nanoparticles: Synthesis, Characterization, and Applications

Figure 3

Transmission electron micrographs of representative Ag NPs synthesized from N. arbor-tristis through ethanol precipitation at different scale bars: (a, b) 50 nm, (c) 20 nm, (d) 10 nm, and (e, f) 5 nm. (g) A selected area electron diffraction pattern of the Ag NPs [75] (open access and reprinted under CC BY-NC-ND 3.0).

(a)

(b)

(c)

(d)

(e)

(f)

(g)