The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 31, 2024
Filed:
Jul. 08, 2024
Applicant:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Inventors:
Mohd Yusuf Khan, Dhahran, SA;
Bosirul Hoque, Dhahran, SA;
Assignee:
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 53/04 (2006.01); B01J 20/22 (2006.01); B01J 20/28 (2006.01);
U.S. Cl.
CPC ...
B01D 53/0454 (2013.01); B01D 53/22 (2013.01); B01D 53/228 (2013.01); B01J 20/226 (2013.01); B01J 20/28033 (2013.01); B01J 20/28061 (2013.01); B01D 2253/202 (2013.01); B01D 2253/304 (2013.01); B01D 2253/306 (2013.01); B01D 2253/308 (2013.01); B01D 2257/504 (2013.01); B01J 20/28007 (2013.01); B01J 20/2808 (2013.01);
Abstract
A method of separating a gas mixture, including contacting the gas mixture with a membrane and passing a portion of the gas mixture through the membrane. The portion of the gas mixture that passes through the membrane includes carbon dioxide. The membrane includes a poly(ether-block-amide) (PEBAX) and a covalent organic framework (COF). The COF is an optionally substituted COF-316 and the COF is dispersed in a matrix of the PEBAX to form the membrane. The membrane includes 0.1-5 wt. % of the COF relative to a total weight of the membrane.