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Title: Alkylamine functionalized metal-organic frameworks for composite gas separations

Abstract

Functionalized metal-organic framework adsorbents with ligands containing basic nitrogen groups such as alkylamines and alkyldiamines appended to the metal centers and method of isolating carbon dioxide from a stream of combined gases and carbon dioxide partial pressures below approximately 1 and 1000 mbar. The adsorption material has an isosteric heat of carbon dioxide adsorption of greater than -60 kJ/mol at zero coverage using a dual-site Langmuir model.

Inventors:
; ;
Issue Date:
Research Org.:
Univ. of California, Oakland, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1416741
Patent Number(s):
9861953
Application Number:
15/373,426
Assignee:
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (Oakland, CA)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
DOE Contract Number:  
SC0001015
Resource Type:
Patent
Resource Relation:
Patent File Date: 2016 Dec 08
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY

Citation Formats

Long, Jeffrey R., McDonald, Thomas M., and D'Alessandro, Deanna M. Alkylamine functionalized metal-organic frameworks for composite gas separations. United States: N. p., 2018. Web.
Long, Jeffrey R., McDonald, Thomas M., & D'Alessandro, Deanna M. Alkylamine functionalized metal-organic frameworks for composite gas separations. United States.
Long, Jeffrey R., McDonald, Thomas M., and D'Alessandro, Deanna M. Tue . "Alkylamine functionalized metal-organic frameworks for composite gas separations". United States. https://www.osti.gov/servlets/purl/1416741.
@article{osti_1416741,
title = {Alkylamine functionalized metal-organic frameworks for composite gas separations},
author = {Long, Jeffrey R. and McDonald, Thomas M. and D'Alessandro, Deanna M.},
abstractNote = {Functionalized metal-organic framework adsorbents with ligands containing basic nitrogen groups such as alkylamines and alkyldiamines appended to the metal centers and method of isolating carbon dioxide from a stream of combined gases and carbon dioxide partial pressures below approximately 1 and 1000 mbar. The adsorption material has an isosteric heat of carbon dioxide adsorption of greater than -60 kJ/mol at zero coverage using a dual-site Langmuir model.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {1}
}

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Works referenced in this record:

Enhanced carbon dioxide capture upon incorporation of N,N′-dimethylethylenediamine in the metal–organic framework CuBTTri
journal, January 2011


Strong CO2 Binding in a Water-Stable, Triazolate-Bridged Metal−Organic Framework Functionalized with Ethylenediamine
journal, July 2009

  • Demessence, Aude; D’Alessandro, Deanna M.; Foo, Maw Lin
  • Journal of the American Chemical Society, Vol. 131, Issue 25, p. 8784-8786
  • https://doi.org/10.1021/ja903411w

Amine Grafting on Coordinatively Unsaturated Metal Centers of MOFs: Consequences for Catalysis and Metal Encapsulation
journal, May 2008


Capture of Carbon Dioxide from Air and Flue Gas in the Alkylamine-Appended Metal–Organic Framework mmen-Mg2(dobpdc)
journal, April 2012