Ultramicroporous materials(pore dimension<7Å,as defined by IUPAC)have emerged as an intriguing class of porous substances with exceptional potential in molecular separation.Current benchmark materials includin...Ultramicroporous materials(pore dimension<7Å,as defined by IUPAC)have emerged as an intriguing class of porous substances with exceptional potential in molecular separation.Current benchmark materials including zeolites face inherent limitations in achieving hyperfine control of pore metrics,which hinder their ability to discriminate and separate molecules of very close dimensions and properties.Metal-organic frameworks,constructed by deliberate connections of metal nodes and organic linkers,have offered a great solution in addressing these challenges due to their atomic precision that allows angstrom-level engineering of pore width[1-3].展开更多
基金support from the National Key R&D Program of China(2023YFA1507601)the National Natural Science Foundation of China(52373213,22301176)the Shanghai Pujiang Program(23PJ1405000).
文摘Ultramicroporous materials(pore dimension<7Å,as defined by IUPAC)have emerged as an intriguing class of porous substances with exceptional potential in molecular separation.Current benchmark materials including zeolites face inherent limitations in achieving hyperfine control of pore metrics,which hinder their ability to discriminate and separate molecules of very close dimensions and properties.Metal-organic frameworks,constructed by deliberate connections of metal nodes and organic linkers,have offered a great solution in addressing these challenges due to their atomic precision that allows angstrom-level engineering of pore width[1-3].
