Emerging as a relatively new class of porous materials, metal-organic frameworks (MOFs), possessing diversified, designable and tailorable structures as well as ultrahigh surface area, have captured broad research interest and shown potential applications in many fields in recent years. In particular, MOFs have attracted intensive attention in catalysis. In the first two parts of this review, according to the origin of active sites, for examples, coordinatively unsaturated metal centers, functional organic linkers, functional sites chemically grafted onto the framework, as well as metal complexes or metal nanoparticles (MNPs) encapsulated inside the MOFs, etc., we have summarized the recent progress in heterogeneous catalysis over MOFs and their composites in recent several years. In addition, the MOF-based photocatalysis and electrocatalysis have also been briefly introduced in the subsequent two parts. Finally, the further development and challenge in MOF catalysis are discussed.

中文翻译：

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用于催化的金属有机骨架

金属有机骨架（MOF）作为一类相对较新的多孔材料出现，具有多样化、可设计和可定制的结构以及超高的表面积，近年来引起了广泛的研究兴趣并在许多领域显示出潜在的应用前景。特别是，MOFs 在催化领域引起了广泛关注。在本综述的前两部分，根据活性位点的来源，例如，配位不饱和金属中心、功能性有机连接体、化学接枝到骨架上的功能位点，以及封装在内部的金属配合物或金属纳米颗粒（MNPs） MOFs 等，我们总结了近年来 MOFs 及其复合材料的多相催化的最新进展。此外，基于MOF的光催化和电催化也在后续的两部分中进行了简要介绍。最后，讨论了 MOF 催化的进一步发展和挑战。