fig5
![Hierarchical metal–organic framework nanoarchitectures for catalysis](https://image.oaes.cc/dabfd0b5-7622-4489-94c0-359ae8103a85/cs4042.fig.5.jpg)
Figure 5. (A) Formation process of Macro-Meso-Cu-BDC; (B and C) SEM images and (D and E) TEM images of Macro-Meso-Cu-BDC[64]. Copyright 2019, Elsevier B.V; (F) Schematic illustration of the formation of DMCM-CL1F3; (G) SEM and (H) TEM images of DMCM-CL1F3[65]. Copyright 2024, American Chemical Society. BDC: 1,4-benzenedicarboxylate; SEM: scanning electron microscopy; TEM: transmission electron microscopy; DMCM: dual-mesoporous Ce-based MOFs.