fig6
![Hierarchical metal–organic framework nanoarchitectures for catalysis](https://image.oaes.cc/dabfd0b5-7622-4489-94c0-359ae8103a85/cs4042.fig.6.jpg)
Figure 6. (A) Formation mechanism of HMS UiO-66(Ce); (B and C) SEM images and (D) TEM image of HMS UiO-66(Ce)[66]. Copyright 2023, Wiley-VCH; (E) SEM and (F) TEM images of 2D UiO-66-NH2 HPNSs; (G) Formation mechanism of the 2D “hard” emulsion-induced interface super-assembly strategy[32]. Copyright 2024, American Chemical Society; (H) Schematic illustration of the formation process of ZIF-67 meso-/microNBs; (I and J) SEM and (K and L) TEM images of ZIF-67 meso-/microNBs[70]. Copyright 2023, American Chemical Society. SEM: scanning electron microscopy; TEM: transmission electron microscopy; 2D: two-dimensional; ZIF: zeolitic imidazolate framework.