Synthesis and Characterization of Mesoporous Silica SBA-15 and ZnO/SBA-15 Photocatalytic Materials from the Ash of Brickyards

Figure 7

Small-XRD patterns of the ZnO/SBA-15 and SBA-15 samples. (a) SBA-15. (b) ZnO/SBA-15.

(a)

(b)