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Title: Zeolite nanosheet membrane

Abstract

Oxide materials, thin films, coatings, and methods of preparing the same are disclosed herein. In certain embodiments the oxide material can have an MWW type framework or an MFI type framework. In one embodiment, the method includes: providing a suspension of an exfoliated layered oxide material in a solvent; and filtering the suspension through a porous support to provide a film of the oxide material, optionally directly on the porous support. Secondary grown films of the oxide material and methods of preparing the same are also provided. Thin zeolite films are attractive for a wide range of applications including molecular sieve membranes and catalytic membrane reactors, permeation barriers, low dielectric constant materials for microelectronics and sensor components for selective sensing.

Inventors:
;
Issue Date:
Research Org.:
National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1460569
Patent Number(s):
10005077
Application Number:
14/130,589
Assignee:
REGENTS OF THE UNIVERSITY OF MINNESOTA (Minneapolis, MN)
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
DOE Contract Number:  
FE0001322; SC0001004
Resource Type:
Patent
Resource Relation:
Patent File Date: 2012 Jul 03
Country of Publication:
United States
Language:
English

Citation Formats

Tsapatsis, Michael, and Agrawal, Kumar Varoon. Zeolite nanosheet membrane. United States: N. p., 2018. Web.
Tsapatsis, Michael, & Agrawal, Kumar Varoon. Zeolite nanosheet membrane. United States.
Tsapatsis, Michael, and Agrawal, Kumar Varoon. Tue . "Zeolite nanosheet membrane". United States. https://www.osti.gov/servlets/purl/1460569.
@article{osti_1460569,
title = {Zeolite nanosheet membrane},
author = {Tsapatsis, Michael and Agrawal, Kumar Varoon},
abstractNote = {Oxide materials, thin films, coatings, and methods of preparing the same are disclosed herein. In certain embodiments the oxide material can have an MWW type framework or an MFI type framework. In one embodiment, the method includes: providing a suspension of an exfoliated layered oxide material in a solvent; and filtering the suspension through a porous support to provide a film of the oxide material, optionally directly on the porous support. Secondary grown films of the oxide material and methods of preparing the same are also provided. Thin zeolite films are attractive for a wide range of applications including molecular sieve membranes and catalytic membrane reactors, permeation barriers, low dielectric constant materials for microelectronics and sensor components for selective sensing.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {6}
}

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