Metal-organic frameworks (MOFs) are a type of large familiy of crystalline porous materials that have many applications in gas adsorption and separation, electrocatalysis, photocatalysis, and drug release, etc. We will report on a class of MOFs that implement pore space partition (PSP). The division of voids by PSP can improve the stability of MOFs, and contribute to the improvement of gas adsorption and separation properties. We mainly report several pore space partitions (PACS) based on the MIL-88 structure, especially CPM-800. CPM-800 materials have a multi-level pore space partition, which realizes pore space partitioning at two levels, which is a kind of new concept. And CPM-800 also uses ligands containing saturated hydrocarbon structures, which gives this type of structure many unique properties.

Pore Space Partition of Metal–Organic Frameworks

ACS Spring 2022

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