Stabilization of metal-organic frameworks with high surface areas by the incorporation of mesocavities with microwindows.
Stabilization of metal-organic frameworks with high surface areas by the incorporation of mesocavities with microwindows.
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DOI：
10.1021/ja901109t
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发表时间：
2009-06
影响因子：
15
通讯作者：
Dan Zhao;Daqiang Yuan;Daofeng Sun;Hongcai Zhou
中科院分区：
文献类型：
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作者：
Dan Zhao;Daqiang Yuan;Daofeng Sun;Hongcai Zhou
两个新的六位羧酸配体和铜盐之间的反应产生了两个同构的金属有机框架（MOFs）与（3，24）连接的网络拓扑结构，包含微腔和介孔的尺寸高达3 nm。这两种框架在除去客体分子后保持其多孔性，从而导致高表面积。构建含有具有微窗的介孔的MOF可以作为具有高表面积的稳定MOF的一般方法。
Reactions between two novel hexatopic carboxylate ligands and copper salts give rise to two isostructural metal-organic frameworks (MOFs) with a (3,24)-connected network topology containing both micro- and mesocavities with sizes of up to 3 nm. Both frameworks retain their porosity after guest-molecule removal, leading to high surface areas. Constructing MOFs containing mesocavities with microwindows may serve as a general approach toward stable MOFs with high surface areas.