fig13
![Hierarchical metal–organic framework nanoarchitectures for catalysis](https://image.oaes.cc/dabfd0b5-7622-4489-94c0-359ae8103a85/cs4042.fig.13.jpg)
Figure 13. (A) TEM image of HP-UiO-66-NH2; (B) Conversion of tandem deacetalization-acetalization catalysis over different catalysts; (C) Recycling test of the tandem catalysis with epibromohydrin over HP-UiO-66-NH2-OTf[99]. Copyright 2022, Chinese Chemical Society; (D) TEM image of mZIF-8; (E) Conversion of benzaldehyde as a function of reaction time and (F) comparison of the conversion catalyzed for various benzaldehydes by mZIF-8 or cZIF-8[110]. Copyright 2021, Chinese Chemical Society; (G) TEM image of 2D UiO-66-NH2 HPNSs; (H) Schematic illustration of the reaction catalyzed by a 2D UiO-66-NH2 HPNS; (I) Comparison of the yields by diverse catalysts; (J) Yields of ten recycle runs using 2D UiO-66-NH2 HPNS catalysts[32]. Copyright 2024, American Chemical Society. TEM: Transmission electron microscopy; m-ZIF: mesoporous ZIF, ZIF: zeolitic imidazolate framework; c-ZIF: conventional ZIF; 2D: two-dimensional.