催化作用
金属有机骨架
多相催化
多金属氧酸盐
化学
组合化学
纳米技术
材料科学
有机化学
吸附
作者
Maryam Samaniyan,Masoud Mirzaei,Ruhollah Khajavian,Hossein Eshtiagh‐Hosseini,Carsten Streb
出处
期刊:ACS Catalysis
日期:2019-09-27
卷期号:9 (11): 10174-10191
被引量:283
标识
DOI:10.1021/acscatal.9b03439
摘要
The embedding of molecular metal oxides, or polyoxometalates (POMs), in metal–organic frameworks (MOFs) opens new research avenues in catalysis and beyond. This review explores the host–guest chemistry of POMs embedded in MOF hosts and discusses the synergism of the resulting composites for heterogeneous catalysis. The review focuses on well-established and well-studied classes of POMs, such as Keggin and Wells–Dawson anions, and well-researched MOFs, including the MIL, UiO, and NENU families. Outstanding examples of synergistic catalytic activity between the POM and MOF are described, and key performance parameters, including POM localization, pore size and pore structure, as well as particle size effects are described for technologically important catalytic processes. In addition to thermal catalysis, we discuss the use of POM@MOF composites for electro- and photocatalysis with an emphasis on energy conversion systems. Finally, we provide an outlook on emerging areas where POM@MOF composites could lead to new catalytic reactivity.
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