封面专题：支撑型氧化钴纳米颗粒：介孔材料的影响及其在甲基苯基硫醚氧化反应中的作用（ChemCatChem 19/2024）

IF 3.8 3区化学 Q2 CHEMISTRY, PHYSICAL

ChemCatChem Pub Date : 2024-10-07 DOI:10.1002/cctc.202481902

Georgina P. Ortenzi, Candelaria Leal-Marchena, Marcos B. Gómez Costa, M. Laura Martínez

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引用次数: 0

摘要

封面专题介绍了 M. Laura Martínez 及其合作者的研究成果，他们研究了将氧化钴纳米颗粒加入介孔材料（特别是 SBA-15 和介孔蜂窝泡沫 (MCF)）中的效果。研究发现，在甲基苯基硫醚的氧化反应中，Co-MCF 的催化活性更高，从而提高了生成砜的产量和选择性。这种性能的提高可归因于存在大量的 CoO，这有利于形成催化活性复合物，如 [Co-OOH(Co3+)]。更多信息，请参阅劳拉-马丁内斯及其合作者的研究文章（DOI: 10.1002/cctc.202400836）。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Cover Feature: Supported Cobalt Oxide Nanoparticles: The Influence of Mesoporous Materials and their Role in Methyl Phenyl Sulfide Oxidation Reactions (ChemCatChem 19/2024)

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Cover Feature: Supported Cobalt Oxide Nanoparticles: The Influence of Mesoporous Materials and their Role in Methyl Phenyl Sulfide Oxidation Reactions (ChemCatChem 19/2024)

The Cover Feature points to the work of M. Laura Martínez and co-workers, who investigated the effect of incorporating cobalt oxide nanoparticles into mesoporous materials, specifically SBA-15 and mesoporous cellular foam (MCF). The catalytic activity of Co-MCF was found to be higher in the oxidation reactions of methyl phenyl sulfide, resulting in improved yields and selectivity towards sulfone formation. This enhanced performance can be attributed to the larger quantity of CoO present, which facilitates the formation of catalytically active complexes such as [Co-OOH(Co3+)]. More information can be found in the Research Article by M. Laura Martínez and co-workers (DOI: 10.1002/cctc.202400836).

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来源期刊

ChemCatChem 化学-物理化学

CiteScore

8.10

自引率

4.40%

发文量

511

审稿时长

1.3 months

期刊介绍： With an impact factor of 4.495 (2018), ChemCatChem is one of the premier journals in the field of catalysis. The journal provides primary research papers and critical secondary information on heterogeneous, homogeneous and bio- and nanocatalysis. The journal is well placed to strengthen cross-communication within between these communities. Its authors and readers come from academia, the chemical industry, and government laboratories across the world. It is published on behalf of Chemistry Europe, an association of 16 European chemical societies, and is supported by the German Catalysis Society.