单原子催化剂批量制备及在精细化学品可持续合成中的应用进展,Green Chemistry

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单原子催化剂批量制备及在精细化学品可持续合成中的应用进展
Green Chemistry ( IF 9.3 ) Pub Date : 2021-09-28 , DOI: 10.1039/d1gc02331d
Yifan Hu ₁ , Hongxuan Li ₁ , Zesheng Li ₁ , Bolin Li ₁ , Shaoyu Wang ₁ , Yuancheng Yao ₁ , Changlin Yu ₁

Affiliation

2011年，张的研究团队与Li和Liu合作，在国际上首次报道了Pt ₁ /FeO _x原子分散催化剂，并在此基础上提出了“单原子催化剂”的概念。单原子催化剂（SACs）由于具有较高的原子利用率和特殊的催化活性，在精细化学品的催化合成中具有广泛的工业应用前景。随着研究的深入，SACs的制备方法层出不穷，但实现小批量（克级）甚至大批量（公斤级）制备的高稳定性SACs的工业化生产仍是一个亟待解决的问题。）。在这篇综述论文中，几种典型的无溶剂绿色合成策略（例如介绍了用于批量制备 SAC 的球磨、物理混合、气体迁移和热解配位聚合物（包括 MOF）。并介绍了SACs通过氧化反应、加氢反应、偶联反应等反应在精细化学品绿色合成中的典型催化应用。这是第一篇关于SACs的大规模制备技术及其在精细化学品生产中的应用的综述论文。

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Progress in batch preparation of single-atom catalysts and application in sustainable synthesis of fine chemicals

In 2011, Zhang's research team, in cooperation with Li and Liu, reported the Pt₁/FeO_x atomically dispersed catalysts for the first time in the world, and based on this, proposed the concept of “single-atom catalysts”. Single-atom catalysts (SACs) have a wide range of industrial application prospects in the catalytic synthesis of fine chemicals due to their high atomic utilization rate and special catalytic activity. With the deepening of the research, the preparation methods of SACs emerge in an endless stream, but it is still an urgent problem to realize the industrial production of highly stable SACs prepared in small batches (gram level) or even in large batches (kilogram level). In this review paper, several typical solvent-free green synthetic strategies (e.g., ball milling, physical mixing, gas migration, and pyrolyzing coordination polymers (including MOFs)) for the batch preparation of SACs are introduced. And typical catalytic application of SACs in green synthesis of fine chemicals by means of oxidation reaction, hydrogenation reaction, coupling reaction and other reactions are also introduced. This is the first review paper focusing on the mass preparation techniques of SACs and their applications in fine chemicals production.

更新日期：2021-10-28

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