US 11,701,637 B2
Chromium-based metal-organic frameworks for water adsorption-related applications and gas storage
Sk Md Towsif Abtab, Thuwal (SA); Youssef Belmabkhout, Thuwal (SA); Prashant Bhatt, Thuwal (SA); and Mohamed Eddaoudi, Thuwal (SA)
Assigned to King Abdullah University of Science And Technology, Thuwal (SA)
Appl. No. 16/642,525
Filed by King Abdullah University of Science and Technology, Thuwal (SA)
PCT Filed Sep. 19, 2018, PCT No. PCT/IB2018/057215
§ 371(c)(1), (2) Date Feb. 27, 2020,
PCT Pub. No. WO2019/058276, PCT Pub. Date Mar. 28, 2019.
Claims priority of provisional application 62/677,427, filed on May 29, 2018.
Claims priority of provisional application 62/560,344, filed on Sep. 19, 2017.
Prior Publication US 2021/0069672 A1, Mar. 11, 2021
Int. Cl. B01D 53/04 (2006.01); B01J 20/22 (2006.01); B01D 53/02 (2006.01); B01D 53/26 (2006.01); B01D 53/28 (2006.01); B01J 20/30 (2006.01); B01J 20/34 (2006.01); C07C 63/331 (2006.01); C07F 11/00 (2006.01); C07F 15/02 (2006.01)
CPC B01J 20/226 (2013.01) [B01D 53/02 (2013.01); B01D 53/261 (2013.01); B01D 53/28 (2013.01); B01J 20/3085 (2013.01); B01J 20/3458 (2013.01); C07C 63/331 (2013.01); C07F 11/005 (2013.01); C07F 15/025 (2013.01); B01D 2253/204 (2013.01); B01D 2257/80 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method of sorbing water vapor, comprising:
exposing a Cr-soc-MOF to an environment; and
sorbing water vapor using the Cr-soc-MOF, wherein the Cr-soc-MOF adsorbs water vapor as a relative humidity of the environment increases.
 
10. A method of making a metal-organic framework (MOF), comprising:
contacting a template MOF of formula Fe-soc-MOF and a reactant including chromium in a presence of dimethylformamide (DMF) sufficient to replace Fe with Cr and form an exchanged MOF of formula Cr-soc-MOF.