多孔性
金属有机骨架
膜
聚合物
材料科学
制作
化学工程
相容性(地球化学)
吸附
纳米技术
气体分离
有机聚合物
多孔介质
化学
复合材料
有机化学
病理
工程类
替代医学
医学
生物化学
作者
Janina Dechnik,Jorge Gascón,Christian J. Doonan,Christoph Janiak,Christopher J. Sumby
标识
DOI:10.1002/anie.201701109
摘要
Abstract Research into extended porous materials such as metal‐organic frameworks (MOFs) and porous organic frameworks (POFs), as well as the analogous metal‐organic polyhedra (MOPs) and porous organic cages (POCs), has blossomed over the last decade. Given their chemical and structural variability and notable porosity, MOFs have been proposed as adsorbents for industrial gas separations and also as promising filler components for high‐performance mixed‐matrix membranes (MMMs). Research in this area has focused on enhancing the chemical compatibility of the MOF and polymer phases by judiciously functionalizing the organic linkers of the MOF, modifying the MOF surface chemistry, and, more recently, exploring how particle size, morphology, and distribution enhance separation performance. Other filler materials, including POFs, MOPs, and POCs, are also being explored as additives for MMMs and have shown remarkable anti‐aging performance and excellent chemical compatibility with commercially available polymers. This Review briefly outlines the state‐of‐the‐art in MOF‐MMM fabrication, and the more recent use of POFs and molecular additives.
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