Recent Progress and Future Prospects of Metal-Organic Frameworks for Adsorption, Separation and Catalytic Removal of NOx and N2O

IF 3.8 3区 化学 Q2 CHEMISTRY, PHYSICAL
ChemCatChem Pub Date : 2024-06-13 DOI:10.1002/cctc.202400922
Ming-Wu Liu, Hao Zhang, Jing Li, Xiao-Chen Qi, Yu-Fen Wang, Jiandong Pang
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引用次数: 0

Abstract

Nitrogen oxides (NOx) are produced during the high-temperature combustion process of fossil fuels, which are considered as an atmospheric pollutant that can lead to significant environmental issues such as acid rain and photochemical smog. Therefore, it is essential to minimize the concentration of NOx in the atmosphere in order to protect the ecological environment upon which human beings depends. The integrated utilization of NOx removal technology results in environmentally harmless compounds, such as N2 and H2O, through the processes like adsorption, separation, catalytic reduction and other methods. Metal-organic frameworks (MOFs) are seen as ideal candidates for addressing NOx pollution issues in the atmosphere due to their high specific surface area, ultrahigh porosity and unlimited modifiability. Herein, the latest research progress in MOFs and MOFs-derived materials related to NOx adsorption, separation and catalytic reduction is presented and summarized. Besides, some opportunities and problems need to be solved in this field are proposed and discussed.

Abstract Image

用于吸附、分离和催化去除氮氧化物和氧化亚氮的金属有机框架的最新进展和未来展望
氮氧化物(NOx)是化石燃料在高温燃烧过程中产生的,被认为是一种大气污染物,可导致酸雨和光化学烟雾等重大环境问题。因此,为了保护人类赖以生存的生态环境,必须最大限度地降低大气中氮氧化物的浓度。综合利用氮氧化物去除技术,通过吸附、分离、催化还原等过程,产生对环境无害的化合物,如 N2 和 H2O。金属有机框架(MOFs)因其高比表面积、超高孔隙率和无限可改性,被视为解决大气中氮氧化物污染问题的理想候选材料。本文介绍并总结了与氮氧化物吸附、分离和催化还原相关的 MOFs 及其衍生材料的最新研究进展。此外,还提出并讨论了该领域的一些机遇和亟待解决的问题。
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来源期刊
ChemCatChem
ChemCatChem 化学-物理化学
CiteScore
8.10
自引率
4.40%
发文量
511
审稿时长
1.3 months
期刊介绍: With an impact factor of 4.495 (2018), ChemCatChem is one of the premier journals in the field of catalysis. The journal provides primary research papers and critical secondary information on heterogeneous, homogeneous and bio- and nanocatalysis. The journal is well placed to strengthen cross-communication within between these communities. Its authors and readers come from academia, the chemical industry, and government laboratories across the world. It is published on behalf of Chemistry Europe, an association of 16 European chemical societies, and is supported by the German Catalysis Society.
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