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. 2022 Nov 24;10:1093073. doi: 10.3389/fchem.2022.1093073

FIGURE 1.

FIGURE 1

Characterizations of nanostructures from electron microscopy technique. (A) SEM image of ZIF-8. (B,C) TEM images of ZIF-8 at different magnifications. (D) SEM image of Mo@ZIF-8. (E,F) TEM images of Mo@ZIF-8 at different magnifications. (G) EDX analysis of Mo@ZIF-8. The images indicated that Mo had been doped to the nanostructures.