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Title: Rapid and enhanced activation of microporous coordination polymers by flowing supercritical CO.sub.2

Patent ·
OSTI ID:1264476

Flowing supercritical CO.sub.2 is used to activate metal organic framework materials (MOF). MOFs are activated directly from N,N-dimethylformamide (DMF) thus avoiding exchange with a volatile solvent. Most MCPs display increased surface areas directly after treatment although those with coordinatively unsaturated metal centers benefit from additional heating.

Research Organization:
Univ. of Michigan, Ann Arbor, MI (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
SC0004888
Assignee:
The Regents Of The University Of Michigan (Ann Arbor, MI)
Patent Number(s):
9,393,548
Application Number:
14/139,184
OSTI ID:
1264476
Resource Relation:
Patent File Date: 2013 Dec 23
Country of Publication:
United States
Language:
English

References (2)

Correlation and Prediction of the Solubility of CO2 in a Mixture of Organic Solution Solvents journal May 2005
Stepwise and hysteretic sorption of N 2 , O 2 , CO 2 , and H 2 gases in a porous metal–organic framework [Zn2(BPnDC)2(bpy)] journal January 2010

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