“…On the other hand, metal–organic frameworks (MOFs), as an emerging subclass of porous hybrids, are self-assembled from inorganic metal centers with versatile organic linkers. , Multifunctional MOF materials are very appealing as a result of their large porosity, high specific surface area, diversified functionality, and tailorable structural chemistry. − MOFs have been well demonstrated to be utilized in efficient catalysis when they are combined with external catalysts. − However, employing microporous MOFs as robust host materials to afford a confined space where the limited growth of ultrafine metal particles can be achieved under certain conditions. , These well-dispersed metal nanoparticles (NPs) precisely encapsulated inside large MOF pores are a potential platform for heterogeneous catalysis with high selectivity. Inspired by this, it is found that MOFs assembled with high-valent metals, such as In(III) and Zr(IV), can greatly improve the structural stability in aqueous solutions, which are obviously favorable when employed as a robust host for heterogeneous catalysis.…”