Microporous metal-organic framework materials for efficient capture and separation of greenhouse gases

Author:Date:2023-11-21Views:12

论文题目:Microporous metal-organic framework materials for efficient capture and separation of greenhouse gases

论文作者:Shan-Qing Yang,Tong-Liang Hu*,Banglin Chen*

发表期刊:Science China Chemistry volume 66, pages 2181–2203 (2023)


Abstract

The release of anthropogenic greenhouse gases into the atmosphere poses  serious risks to the environment and human health, and is a global  threat of growing concern. In order to ameliorate the greenhouse gas  emission problems, the efficient capture and separation of these  greenhouse gases are greatly meaningful. Metal-organic framework (MOF)  materials, a relatively new kind of organic-inorganic hybrid porous  materials with unique framework features, tunable pore environment and  high surface areas, have been widely studied as regards their  applicability to this implementation. And the well-defined structures of  MOF materials greatly promote the understanding of structure-property  relationships. In this review, we intend to provide a profound account  of significant progress in the field of capture and separation of  greenhouse gases using MOFs as adsorbents, including carbon dioxide,  methane, nitrous oxide and fluorocompounds (such as perfluorocarbons,  sulfur hexafluoride, hydrochlorocarbons, and hydrofluocarbons). The  strategies used to realize the efficient capture and separation of  greenhouse gases have been summarized, and the relationships between the  frameworks, their capture and separation performances and mechanisms  are discussed. Furthermore, the existing challenges and perspectives  with regard to the development of MOF materials for the capture and  separation of greenhouse gases and industrial practical application are  outlined to further promote this very significant and active emerging  topic.