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Title: Membranes for fluid separation

Abstract

Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membranes can comprise a gas permeable support and a continuous phase comprising a selective inorganic material disposed within the gas permeable support. In some embodiments, the membranes can exhibit a CO2:N2 selectivity of at least 10 at 24° C. The membranes can be bendable, such that when the membranes are wrapped around a 1.5-inch diameter cylinder and returned to a planar conformation, the CO2:N2 selectivity of the membranes is at least 25% of the CO2:N2 selectivity of the membranes prior to having been wrapped around the cylinder.

Inventors:
; ;
Issue Date:
Research Org.:
Ohio State Innovation Foundation, Columbus, OH (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1637819
Patent Number(s):
10589216
Application Number:
15/526,908
Assignee:
Ohio State Innovation Foundation (Columbus, OH)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
DOE Contract Number:  
FE0007632
Resource Type:
Patent
Resource Relation:
Patent File Date: 11/13/2015
Country of Publication:
United States
Language:
English

Citation Formats

Dutta, Prabir Kumar, Li, Yanzuo, and Wang, Bo. Membranes for fluid separation. United States: N. p., 2020. Web.
Dutta, Prabir Kumar, Li, Yanzuo, & Wang, Bo. Membranes for fluid separation. United States.
Dutta, Prabir Kumar, Li, Yanzuo, and Wang, Bo. Tue . "Membranes for fluid separation". United States. https://www.osti.gov/servlets/purl/1637819.
@article{osti_1637819,
title = {Membranes for fluid separation},
author = {Dutta, Prabir Kumar and Li, Yanzuo and Wang, Bo},
abstractNote = {Membranes, methods of making the membranes, and methods of using the membranes are described herein. The membranes can comprise a gas permeable support and a continuous phase comprising a selective inorganic material disposed within the gas permeable support. In some embodiments, the membranes can exhibit a CO2:N2 selectivity of at least 10 at 24° C. The membranes can be bendable, such that when the membranes are wrapped around a 1.5-inch diameter cylinder and returned to a planar conformation, the CO2:N2 selectivity of the membranes is at least 25% of the CO2:N2 selectivity of the membranes prior to having been wrapped around the cylinder.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {3}
}

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Works referenced in this record:

Nano-structured particles with high thermal stability
patent, October 2006


Gas separation membrane with organosilicon-treated molecular sieve
patent, January 2003


High-temperature gas sensors
patent, March 2007


Metal organic framework—polymer mixed matrix membranes
patent, December 2009


Molecular sieves and process for their manufacture
patent, February 2001


Mixed matrix membranes incorporating chabazite type molecular sieves
patent, September 2003


Methods for synthesizing microporous crystals and microporous crystal membranes
patent, February 2017