State Key Laboratory of Fine Chemicals, Frontiers Science Center for Smart Materials, School of Chemical Engineering, Dalian University of Technology, Linggong Road 2 Ganjingzi District, Dalian, 116024, P. R. China.
Dalian Key Laboratory of Membrane Materials and Membrane Processes, Dalian University of Technology Linggong Road 2 Ganjingzi District, Dalian, 116024, P. R. China.
Chempluschem. 2023 Mar;88(3):e202200462. doi: 10.1002/cplu.202200462.
Metal-organic framework (MOF), which possesses stable framework structure constructed by highly connected metal-oxo cluster nodes and organic linkers, has shown great promise in gas storage, adsorption, and separation, owing to the high surface areas, tunable pore aperture, and rich functional groups. In this review article, we summarized recent progress made in synthesizing high-valence MOF (e. g., UiO-66, MIL-125, PCN-22, and MIP-207) with metal-oxo cluster as metal source. Of particular note, recent breakthroughs in the preparation of UiO-66 and MIL-125 membranes with the corresponding Zr -oxo and Ti -oxo cluster sources (e. g., Zr O (OH) (OAc) and Ti O (OOCR) clusters) possessing superior separation performance were highlighted. In the end, an outlook on the preparation of versatile high-valence MOF membranes with the corresponding metal-oxo clusters as metal sources was highlighted.
金属-有机骨架（MOF）由高度连接的金属-氧簇节点和有机配体构建而成，具有稳定的骨架结构，由于其具有高比表面积、可调节的孔径和丰富的官能团，在气体存储、吸附和分离方面显示出巨大的应用潜力。在这篇综述文章中，我们总结了近年来使用金属氧簇作为金属源合成高价 MOF（例如 UiO-66、MIL-125、PCN-22 和 MIP-207）的最新进展。值得注意的是，最近在使用相应的 Zr-氧簇和 Ti-氧簇源（例如 ZrO(OH)(OAc) 和 TiO(OOCR) 簇）制备 UiO-66 和 MIL-125 膜方面取得了突破，这些膜具有优异的分离性能。最后，我们展望了使用相应的金属氧簇作为金属源制备多功能高价 MOF 膜的前景。
