公开(公告)号：US11701637B2

公开(公告)日：2023-07-18

申请号：US16642525

申请日：2018-09-19

Applicant: King Abdullah University of Science and Technology

Inventor： Sk Md Towsif Abtab ,  Youssef Belmabkhout ,  Prashant Bhatt ,  Mohamed Eddaoudi

IPC: B01D53/04 ,  B01J20/22 ,  B01D53/02 ,  B01D53/26 ,  B01D53/28 ,  B01J20/30 ,  B01J20/34 ,  C07C63/331 ,  C07F11/00 ,  C07F15/02

CPC classification number: B01J20/226 ,  B01D53/02 ,  B01D53/261 ,  B01D53/28 ,  B01J20/3085 ,  B01J20/3458 ,  C07C63/331 ,  C07F11/005 ,  C07F15/025 ,  B01D2253/204 ,  B01D2257/80

Abstract: Embodiments of the present disclosure describe a metal-organic framework (MOF) composition comprising a plurality of metal clusters, wherein the metal is chromium; and one or more tetratopic ligands; wherein the metal clusters and ligands associate to form a MOF with soc topology. A method of making a MOF comprising contacting a template MOF of formula Fe-soc-MOF and a reactant including chromium in a presence of dimethylformamide sufficient to replace Fe with Cr and form an exchanged MOF of formula Cr-soc-MOF. A method of sorbing water vapor comprising exposing a Cr-soc-MOF to an environment; and sorbing water vapor using the Cr-soc-MOF.