Figure 2

Scanning electron microscopy (SEM) images of the synthesized AgNPs: (a) 28 ns AgNPs, (b) 28 s AgNPs, (c) 4 ns AgNPs, and (d) 4 s AgNPs.

Scanning electron microscopy (SEM) images of the synthesized AgNPs: (a) 28 ns AgNPs, (b) 28 s AgNPs, (c) 4 ns AgNPs, and (d) 4 s AgNPs.