fig10
![Molecular engineering toward large pore-sized covalent organic frameworks](https://image.oaes.cc/fb361da7-32a2-4393-ae05-1da30b195551/cs3063.fig.10.jpg)
Figure 10. Synthesis for 3D mesoporous COFs for three possible: (A) unmodified; (B) partially modified units; and (C) all modified units. Reproduced with permission from ref.[43]. Copyright © 2020, American Chemical Society. 3D: Three-dimensional; COFs: covalent organic frameworks.