MOF衍生的单原子催化剂及其应用的最新进展和未来展望：综述,Journal of Materials Chemistry A

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MOF衍生的单原子催化剂及其应用的最新进展和未来展望：综述
Journal of Materials Chemistry A ( IF 10.7 ) Pub Date : 2023-01-09 , DOI: 10.1039/d2ta08735a
Siyi Ma _{1,

2} , Weigao Han ₁ , Weiliang Han ₁ , Fang Dong _{1,

3} , Zhicheng Tang ₁

Affiliation

金属有机骨架衍生的单原子催化剂由于其特殊的结构和优越的性能而被广泛应用于催化领域。一般来说，精确控制载体与金属之间的相互作用与设计高效的 MOF 衍生单原子催化剂 (SAC) 之间存在着密切的关系。本文详细综述了多种MOF衍生物合成SACs、各种单原子位点的形成机制及其在催化领域的应用。我们得出结论，不同种类的 MOF 基板用于构建具有不同锚定条件的协调环境。同时，详细讨论了在不同配位环境下引入金属活性中心的相关催化机制。随后，还介绍了 MOF 衍生的 SAC 在电催化、光催化和热催化领域的应用以及一些重要的表征方法。最后，还概述了该领域未来的潜力和挑战。探讨了如何从多方面准确调控中心原子的配位环境，从而提高催化剂的催化性能，构建合理的催化机理。在此，我们相信该综述可以为未来单原子催化剂的开发和应用提供良好的基础。探讨了如何从多方面准确调控中心原子的配位环境，从而提高催化剂的催化性能，构建合理的催化机理。在此，我们相信该综述可以为未来单原子催化剂的开发和应用提供良好的基础。探讨了如何从多方面准确调控中心原子的配位环境，从而提高催化剂的催化性能，构建合理的催化机理。在此，我们相信该综述可以为未来单原子催化剂的开发和应用提供良好的基础。

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Recent advances and future perspectives in MOF-derived single-atom catalysts and their application: a review

Metal–organic-framework-derived single-atom catalysts are widely used in the catalysis field due to their special structure and superior performance. In general, there is a strong relationship between the precise control of the interaction between the carriers and metals to design efficient MOF-derived single-atom catalysts (SACs). In this paper, the synthesis of SACs from multiple MOF derivatives, the formation mechanism of various single-atom sites, and their application in the catalysis field were reviewed in detail. We concluded that the different kinds of MOF substrates were used to construct coordination environments with different anchoring conditions. Simultaneously, the related catalytic mechanisms through the introduction of metal active centers in different coordination environments are discussed in detail. Subsequently, the use of MOF-derived SACs in the fields of electrocatalysis, photocatalysis, and thermocatalysis is also introduced as well as some important characterization methods. Eventually, the field’s future potential and challenges were also outlined. How to regulate accurately the coordination environment of the central atoms from many aspects is addressed, so as to improve the catalytic performance of the catalysts and build a reasonable catalytic mechanism. Herein, we believe that this review can provide a good foundation for the future development and application of single-atom catalysts.

更新日期：2023-01-09

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