Figure 2.
TEM images of calcined solids (top) (a) M41, (b) M48, (c) S15, (d) U7 and loaded and functionalized solids (bottom) (e) M41-OA, (f) M48-OA, (g) S15-OA, (h) U7-OA. Insets correspond to a 3× magnification of the respective selected zones.
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