Low-temperature oxidative coupling of methane: A review

IF 7.9 3区 材料科学 Q1 GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY Materials Today Sustainability Pub Date : 2025-03-01 Epub Date: 2024-12-02 DOI:10.1016/j.mtsust.2024.101053
Jingbo Hu , Yilin Zhao , Fangwei Liu , Xutao Chen , Liping Xiao , Shihui Zou , Jie Fan
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Abstract

The oxidative coupling of methane (OCM) has garnered significant interest as an effective technology for the direct upgrading of methane. However, the associated high temperatures and over-oxidation of the desired products have limited its large-scale application. This article reviews current strategies for low-temperature OCM reactions (T ≤ 700 °C), including the promotion of ·CH3 generation, the introduction of surface coupling of ·CH3, and other engineering approaches. The summary outlines pertinent strategies and challenges that are anticipated to inspire future research in the design of low-temperature OCM catalysts.
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甲烷低温氧化偶联研究进展
甲烷氧化偶联(OCM)作为一种有效的甲烷直接升级技术已经引起了人们的广泛关注。然而,相关的高温和所需产品的过度氧化限制了其大规模应用。本文综述了低温OCM反应(T≤700°C)的现有策略,包括促进·CH3的生成,引入·CH3的表面偶联以及其他工程方法。摘要概述了相关的策略和挑战,预计将激发低温OCM催化剂设计的未来研究。
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来源期刊
CiteScore
5.80
自引率
6.40%
发文量
174
审稿时长
32 days
期刊介绍: Materials Today Sustainability is a multi-disciplinary journal covering all aspects of sustainability through materials science. With a rapidly increasing population with growing demands, materials science has emerged as a critical discipline toward protecting of the environment and ensuring the long term survival of future generations.
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