Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC-HES), King Fahd University of Petroleum & Minerals (KFUPM), KFUPM Box 5040, Dhahran, 31261, Saudi Arabia.
U. S. Pakistan Center for Advanced Studies in Energy (USPCAS-E), National University of Sciences and Technology (NUST), Islamabad, Pakistan.
Chem Rec. 2022 Jul;22(7):e202100230. doi: 10.1002/tcr.202100230. Epub 2021 Nov 10.
The continuous carbon dioxide (CO ) gas emissions associated with fossil fuel production, valorization, and utilization are serious challenges to the global environment. Therefore, several developments of CO capture, separation, transportation, storage, and valorization have been explored. Consequently, we documented a comprehensive review of the most advanced strategies adopted in metal-organic frameworks (MOFs) for CO capture and separation. The enhancements in CO capture and separation are generally achieved due to the chemistry of MOFs by controlling pore window, pore size, open-metal sites, acidity, chemical doping, post or pre-synthetic modifications. The chemistry of defects engineering, breathing in MOFs, functionalization in MOFs, hydrophobicity, and topology are the salient advanced strategies, recently reported in MOFs for CO capture and separation. Therefore, this review summarizes MOF materials' advancement explaining different strategies and their role in the CO mitigations. The study also provided useful insights into key areas for further investigations.
与化石燃料生产、增值和利用相关的持续二氧化碳（CO ）气体排放对全球环境构成了严重挑战。因此，已经探索了几种 CO 捕获、分离、运输、储存和增值的发展。因此，我们记录了对金属有机骨架（MOF）中用于 CO 捕获和分离的最先进策略的全面综述。通过控制孔窗、孔径、开放金属位、酸度、化学掺杂、后或预合成修饰，MOF 的化学性质通常可以提高 CO 的捕获和分离效率。缺陷工程化学、MOF 中的呼吸作用、MOF 中的功能化、疏水性和拓扑结构是最近在 MOF 中用于 CO 捕获和分离的突出的先进策略。因此，本综述总结了 MOF 材料的进步，解释了不同的策略及其在 CO 缓解中的作用。该研究还为进一步研究的关键领域提供了有用的见解。
