Metal-organic framework-derived multifunctional photocatalysts

Metal-organic framework (MOF)-derived nanomaterials have attracted widespread attention, because the excellent features, such as high surface area, porosity and tunable properties are inherited from MOFs. Moreover, the derivatives avoid the poor conductivity and stability of MOFs. MOF-derived nanomaterials can easily be regulated by a specific selection of metal nodes and organic linkers, resulting in multifunctionality in photocatalysis. MOF derivatives can be used not only as semiconductor photocatalysts, but also as co-catalysts for photocatalytic hydrogen evolution, CO 2 reduction, pollutants degradation, etc. This review focuses on the multifunctional applications of MOF derivatives in the field of photocatalysis. The researches in recent years are analyzed and summarized from the aspects of preparation, modification and application of MOF derivatives. At the end of the review, the development and challenges of MOF derivatives applied in photocatalysis in the future are put forward, in order to provide more references for further research in this field and bring new inspiration. MOF derivatives, which inherit the multiple advantages of MOF materials, and avoid the disadvantages of poor conductivity and stability, exhibit great application potential in the field of photocatalysis not only as semiconductor photocatalysts but also as cocatalysts.