Decolorization of Methylene Blue by Ag/SrSnO3 Composites under Ultraviolet Radiation
Figure 4
SEM images of (a) SrSn(OH)6 precursors, (b, c) pure SrSnO3, and (d–g) 10 wt% Ag/SrSnO3 composites. (h) EDX spectrum of 10 wt% Ag/SrSnO3 composites and (i–l) EDX mapping for Ag, Sr, Sn, and O of 10 wt% Ag/SrSnO3 composites, respectively.