MOF-on-MOF heterojunction-derived Co3O4–CuCo2O4 microflowers for low-temperature catalytic oxidation

Jingwen Mao; Qin Meng; Zehai Xu; Lusheng Xu; Zheng Fan; Guoliang Zhang

doi:10.1039/D2CC04954F

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MOF-on-MOF heterojunction-derived Co₃O₄–CuCo₂O₄ microflowers for low-temperature catalytic oxidation†

Jingwen Mao,^a Qin Meng,

^b Zehai Xu,^a Lusheng Xu,^a Zheng Fan^a and Guoliang Zhang

*^a

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* Corresponding authors

^a Institute of Oceanic and Environmental Chemical Engineering, Center for Membrane and Water Science &Technology, Zhejiang University of Technology, Hangzhou, China
E-mail: guoliangz@zjut.edu.cn
Fax: +86 571 88320863
Tel: +86 571 88320863

^b College of Chemical and Biological Engineering, State Key Laboratory of Chemical Engineering, Zhejiang University, Hangzhou, China

Abstract

Through the exchange-extended growth method (EEGM), MOF-on-MOF heteroarchitectures with distinct crystallography were produced and pyrolyzed into hybrid metal oxides. The strong exchange ability of organometallic compounds realized the component reconstruction of the MOF matrix and enhanced the interfacial forces between MOFs, showing an excellent performance in low-temperature catalytic oxidation.

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Article information

DOI: https://doi.org/10.1039/D2CC04954F
Article type: Communication
Submitted: 07 Sep 2022
Accepted: 31 Oct 2022
First published: 31 Oct 2022

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Chem. Commun., 2022,58, 13600-13603

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MOF-on-MOF heterojunction-derived Co₃O₄–CuCo₂O₄ microflowers for low-temperature catalytic oxidation

J. Mao, Q. Meng, Z. Xu, L. Xu, Z. Fan and G. Zhang, Chem. Commun., 2022, 58, 13600 DOI: 10.1039/D2CC04954F

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Chemical Communications