Post-synthetic modifications of MOF-74 type frameworks for enhancing CO2 capture and moisture stability

IF 1.7 4区 化学
Jintu Francis Kurisingal, Jong Hyeak Choe, Hyojin Kim, Jeongwon Youn, Gayoung Cheon, Chang Seop Hong
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引用次数: 0

Abstract

Anthropogenic carbon dioxide (CO2) emissions pose a significant threat to the delicate balance between human society and the natural environment. Carbon capture and sequestration is a technology designed to selectively capture CO2 emissions generated from power plants and industrial facilities, preventing them from entering the atmosphere. Diamine-modified metal–organic frameworks (MOFs) show promising capabilities in achieving remarkable CO2 capacities, highlighting their potential for effective CO2 capture applications. Herein, using MOF-74 type frameworks, we discussed our various methodologies designed to enhance the CO2 adsorption capacity, while also tackling the issue of maintaining structural integrity over prolonged periods, especially in humid environments. The challenges and prospects for CO2 capture by diamine-functionalized hydrophobic MOFs are highlighted.

对 MOF-74 型框架进行后合成修饰以提高二氧化碳捕获能力和湿度稳定性
人为二氧化碳(CO2)排放对人类社会与自然环境之间的微妙平衡构成了重大威胁。碳捕集与封存技术旨在有选择地捕集发电厂和工业设施排放的二氧化碳,防止其进入大气。二胺修饰的金属有机框架(MOFs)在实现显著的二氧化碳捕集能力方面表现出良好的前景,凸显了其在有效捕集二氧化碳方面的应用潜力。在此,我们利用 MOF-74 型框架讨论了旨在提高二氧化碳吸附能力的各种方法,同时还讨论了在长时间(尤其是潮湿环境中)保持结构完整性的问题。重点介绍了二胺功能化疏水 MOFs 在捕获二氧化碳方面面临的挑战和前景。
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来源期刊
Bulletin of the Korean Chemical Society
Bulletin of the Korean Chemical Society Chemistry-General Chemistry
自引率
23.50%
发文量
182
期刊介绍: The Bulletin of the Korean Chemical Society is an official research journal of the Korean Chemical Society. It was founded in 1980 and reaches out to the chemical community worldwide. It is strictly peer-reviewed and welcomes Accounts, Communications, Articles, and Notes written in English. The scope of the journal covers all major areas of chemistry: analytical chemistry, electrochemistry, industrial chemistry, inorganic chemistry, life-science chemistry, macromolecular chemistry, organic synthesis, non-synthetic organic chemistry, physical chemistry, and materials chemistry.
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