Structure evolution of NiMn2O4-based materials induced by the atmosphere and its impact on dry reforming of methane activity

Jun Duan; Xueying Zheng; Shiying Fan; Shaomin Liu; Xinyong Li

doi:10.1039/D5CC06064H

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Structure evolution of NiMn₂O₄-based materials induced by the atmosphere and its impact on dry reforming of methane activity

Jun Duan,^a Xueying Zheng,^a Shiying Fan,^a Shaomin Liu^b and Xinyong Li

*^a

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* Corresponding authors

^a State Key Laboratory of Fine Chemicals, Key Laboratory of Industrial Ecology and Environmental Engineering (MOE), School of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, PR China
E-mail: xyli@dlut.edu.cn

^b Research Center for Smart Process Engineering, School of Engineering, Great Bay University, Dongguan 523000, China

Abstract

A controlled structural reconstruction strategy was constructed for NiMn₂O₄ spinel via atmosphere manipulation, which was applied for investigating the critical role of spinel structure formation in the high-activity dry reforming of methane (DRM) reaction. NMO–Air demonstrated the highest CH₄ conversion and optimal H₂/CO ratio (1.2).

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DOI: https://doi.org/10.1039/D5CC06064H
Article type: Communication
Submitted: 24 Oct 2025
Accepted: 19 Jan 2026
First published: 04 Feb 2026

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Chem. Commun., 2026,62, 4103-4107

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Structure evolution of NiMn₂O₄-based materials induced by the atmosphere and its impact on dry reforming of methane activity

J. Duan, X. Zheng, S. Fan, S. Liu and X. Li, Chem. Commun., 2026, 62, 4103 DOI: 10.1039/D5CC06064H

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Chemical Communications

Structure evolution of NiMn₂O₄-based materials induced by the atmosphere and its impact on dry reforming of methane activity

Abstract

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Structure evolution of NiMn₂O₄-based materials induced by the atmosphere and its impact on dry reforming of methane activity

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