Bentonite Nanoclay Optoelectrochemical Property Improvement through Bimetallic Silver and Gold Nanoparticles

Figure 1

SEM images of PGV bentonite (a), Ag-AuNPs (b), and Ag-AuNPs/PGV bentonite (c) and corresponding distribution size histograms, PGV bentonite (a), Ag-AuNPs (b), and Ag-AuNPs/PGV bentonite (c). Inset: magnification of the SEM images at 5 μm.

(a)

(b)

(c)