Defect Engineering in Ce-MOF-808 toward Improved Photothermal Synergistic Catalytic Performance for Cyclohexane Oxidation

IF 4.7 2区化学 Q1 CHEMISTRY, INORGANIC & NUCLEAR

Inorganic Chemistry Pub Date : 2025-06-06 DOI:10.1021/acs.inorgchem.5c02064

Kechao Wang, Hao-Ran Chi, Xue-Ning Wang, Lin Liu, Zheng-Bo Han

引用次数: 0

Abstract

Two defective metal–organic frameworks (MOFs), Ce-MOF-808-X (X = NH₂, Br), have been fabricated and presented apparently boosted activity and selectivity compared with pristine Ce-MOF-808 in photothermal synergistic catalysis of cyclohexane oxidation. The significantly enhanced catalytic activity can be attributed to the increased exposure of active sites, elevated Ce(IV) content, efficient charge transfer, suppressed charge recombination, and the promoted synergistic effect of photothermal catalysis.

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改进Ce-MOF-808光热协同催化环己烷氧化性能的缺陷工程

制备了两种缺陷金属-有机骨架（MOFs）， Ce-MOF-808-X (X = NH2, Br)，与原始的Ce-MOF-808相比，其光热协同催化环己烷氧化的活性和选择性明显提高。催化活性的显著增强可归因于活性位点暴露量的增加、Ce（IV）含量的提高、电荷转移效率的提高、电荷重组的抑制以及光热催化协同效应的增强。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Inorganic Chemistry 化学-无机化学与核化学

CiteScore

7.60

自引率

13.00%

发文量

1960

审稿时长

1.9 months

期刊介绍： Inorganic Chemistry publishes fundamental studies in all phases of inorganic chemistry. Coverage includes experimental and theoretical reports on quantitative studies of structure and thermodynamics, kinetics, mechanisms of inorganic reactions, bioinorganic chemistry, and relevant aspects of organometallic chemistry, solid-state phenomena, and chemical bonding theory. Emphasis is placed on the synthesis, structure, thermodynamics, reactivity, spectroscopy, and bonding properties of significant new and known compounds.