Enhanced photo-fenton catalysis via Fe-MOFs/Co₃O₄ composites for selective benzene hydroxylation to phenol

IF 2.8 4区化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR

Transition Metal Chemistry Pub Date : 2026-07-07 DOI:10.1007/s11243-026-00754-x

Xiulian Wang, Lidan Yang, Zhiqi Song, Jiaqi Zhang, Liuxue Zhang, Xu Jia

引用次数: 0

Abstract

To enhance the efficiency of photocatalytic benzene hydroxylation to phenol, a novel Fe-MOFs/Co₃O₄ heterojunction material was constructed through an in-situ compositing approach. This composite design significantly improved the photocatalytic performance of the material. Under optimized reaction conditions, the catalyst achieved direct hydroxylation of benzene to phenol with a yield of 22.5% and a selectivity of 97.8%. The composite also exhibited excellent stability and efficiency throughout the photocatalytic process, offering a new strategy for the application of modified MOFs in benzene hydroxylation reactions.

Graphical Abstract

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Fe-MOFs/Co₃O₄复合材料增强光fenton催化选择性苯羟基化制苯酚

为了提高光催化苯羟基化制苯酚的效率，采用原位复合的方法构建了一种新型Fe-MOFs/Co₃O₄异质结材料。这种复合设计显著提高了材料的光催化性能。在优化的反应条件下，该催化剂实现了苯直接羟基化制苯酚，收率为22.5%，选择性为97.8%。该复合材料在整个光催化过程中表现出优异的稳定性和效率，为改性MOFs在苯羟基化反应中的应用提供了新的策略。图形抽象

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来源期刊

Transition Metal Chemistry 化学-无机化学与核化学

CiteScore

3.60

自引率

0.00%

发文量

审稿时长

1.3 months

期刊介绍： Transition Metal Chemistry is an international journal designed to deal with all aspects of the subject embodied in the title: the preparation of transition metal-based molecular compounds of all kinds (including complexes of the Group 12 elements), their structural, physical, kinetic, catalytic and biological properties, their use in chemical synthesis as well as their application in the widest context, their role in naturally occurring systems etc. Manuscripts submitted to the journal should be of broad appeal to the readership and for this reason, papers which are confined to more specialised studies such as the measurement of solution phase equilibria or thermal decomposition studies, or papers which include extensive material on f-block elements, or papers dealing with non-molecular materials, will not normally be considered for publication. Work describing new ligands or coordination geometries must provide sufficient evidence for the confident assignment of structural formulae; this will usually take the form of one or more X-ray crystal structures.