Multidimensionally ordered mesoporous intermetallics: Frontier nanoarchitectonics for advanced catalysis.

IF 40.4 1区 化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Chemical Society Reviews Pub Date : 2024-10-29 DOI:10.1039/d4cs00484a
Hao Lv, Ben Liu
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Abstract

Ordered intermetallics contribute to a unique class of catalyst materials due to their rich atomic features. Further engineering of ordered intermetallics at a mesoscopic scale is of great importance to expose more active sites and introduce new functions. Recently, multidimensionally ordered mesoporous intermetallic (MOMI) nanoarchitectonics, which subtly integrate atomically ordered intermetallics and mesoscopically ordered mesoporous structures, have held add-in synergies that not only enhance catalytic activity and stability but also optimize catalytic selectivity. In this tutorial review, we have summarized the latest progress in the rational design, targeted synthesis, and catalytic applications of MOMIs, with a special focus on the findings of our group. Three strategies, including concurrent template route, self-template route, and dealloying route, are discussed in detail. Furthermore, physicochemical properties and catalytic performances for several important reactions are also described to highlight the remarkable activity, high stability, and controllable selectivity of MOMI nanoarchitectonics. Finally, we conclude with a summary and explore future perspectives in the field to contribute to wider applications.

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多维有序介孔金属间化合物:用于先进催化的前沿纳米结构。
有序金属间化合物因其丰富的原子特征而成为一类独特的催化剂材料。有序金属间化合物在介观尺度上的进一步工程化对于暴露更多活性位点和引入新功能具有重要意义。最近,多维有序介孔金属间化合物(MOMI)纳米架构将原子有序金属间化合物和介观有序介孔结构巧妙地结合在一起,不仅增强了催化活性和稳定性,还优化了催化选择性。在这篇教程综述中,我们总结了 MOMIs 在合理设计、定向合成和催化应用方面的最新进展,并重点介绍了我们课题组的研究成果。详细讨论了并行模板路线、自模板路线和脱合金路线等三种策略。此外,我们还介绍了几个重要反应的理化性质和催化性能,以突出 MOMI 纳米结构的显著活性、高稳定性和可控选择性。最后,我们进行了总结,并探讨了该领域的未来前景,以期为更广泛的应用做出贡献。
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来源期刊
Chemical Society Reviews
Chemical Society Reviews 化学-化学综合
CiteScore
80.80
自引率
1.10%
发文量
345
审稿时长
6.0 months
期刊介绍: Chemical Society Reviews is published by: Royal Society of Chemistry. Focus: Review articles on topics of current interest in chemistry; Predecessors: Quarterly Reviews, Chemical Society (1947–1971); Current title: Since 1971; Impact factor: 60.615 (2021); Themed issues: Occasional themed issues on new and emerging areas of research in the chemical sciences
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