A metal-organic framework with suitable pore size and dual functionalities for highly efficient post-combustion CO₂ capture.

ABSTRACT: Capturing carbon dioxide (CO₂) from flue gases with porous materials has been considered as a viable alternative technology to replace traditional liquid amine adsorbents. A large number of microporous metal-organic frameworks (MOFs) have been developed as CO₂-capturing materials. However, it is challenging to target materials with both extremely high CO₂ capture capacity and gas selectivity (socalled trade-off) along with moderate regeneration energy. Herein, we developed a novel porous material, [Cu(dpt)₂(SiF₆)] _n (termed as UTSA-120; dpt = 3,6-di(4-pyridyl)-1,2,4,5-tetrazine), which is isoreticular to the net of SIFSIX-2-Cu-i. This material exhibits simultaneously high CO₂ capture capacity (3.56 mmol g

SUBMITTER: Wen HM 

PROVIDER: S-EPMC11474970 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature