Title: Storing molecule within porous materials with a surface molecular barrier layer

Abstract

In some aspects, the present disclosure provides compositions comprising a nanoporous material such as a metal organic framework and an amine containing compound. In some aspects, these compositions may be used to improve the affinity of a guest molecule to the nanoporous material relative a nanoporous material which had not been treated with the amine containing compound.

Inventors:

Tan, Kui; Chabal, Yves J.

Issue Date:

2021-11-16

Research Org.:

Univ. of Texas at Dallas, Richardson, TX (United States)

Sponsoring Org.:

USDOE

OSTI Identifier:

1860063

Patent Number(s):

11173470

Application Number:

15/729,350

Assignee:

Board of Regents, The University of Texas System (Austin, TX)

Patent Classifications (CPCs):

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

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B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION

B01D2253/204 - Metal organic frameworks
B01D2253/308 - Pore size
B01D2257/302 - Sulfur oxides
B01D2257/404 - Nitrogen oxides other than dinitrogen oxide
B01D2257/502 - Carbon monoxide
B01D2257/504 - Carbon dioxide
B01D2257/7022 - Aliphatic hydrocarbons
B01D53/02 - by adsorption, e.g. preparative gas chromatography {

B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY

B01J20/223 - {containing metals, e.g. organo-metallic compounds, coordination complexes}
B01J20/2808 - {being less than 2 nm, i.e. micropores or nanopores}
B01J20/3425 - {of sorbents or filter aids comprising organic materials}
B01J20/3491 - {by pressure treatment}
B01J2220/46 - Materials comprising a mixture of inorganic and organic materials
B01J2531/004 - Ligands
B01J31/0209 - {Esters of carboxylic or carbonic acids}
B01J31/0237 - {Amines}

C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS

C01B3/56 - by contacting with solids

C - CHEMISTRY C07 - ORGANIC CHEMISTRY C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS

C07C11/04 - Ethylene
C07C11/24 - Acetylene
C07C51/418 - {Preparation of metal complexes containing carboxylic acid moieties}
C07C7/13 - by molecular-sieve technique

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS

Y02P20/151 - Reduction of greenhouse gas [GHG] emissions
Y02P20/50 - Improvements relating to the production of products other than chlorine, adipic acid, caprolactam, or chlorodifluoromethane, e.g. bulk or fine chemicals or pharmaceuticals
Y02P20/52 - using catalysts, e.g. selective catalysts

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DOE Contract Number:  

FG02-08ER46491

Resource Type:

Patent

Resource Relation:

Patent File Date: 10/10/2017

Country of Publication:

United States

Language:

English