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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.:

US 12427500 B1

PDFFull Text
Date of Patent:
Sep. 30, 2025

Filed:

Jun. 06, 2022

Simple metal-organic framework for the selective adsorption of carbon dioxide from flue gas

Applicants:

National University of Singapore, Singapore, SG;

Agency for Science, Technology and Research, Singapore, SG;

Inventors:

Dinesh Mullangi, Singapore, SG;

Zeyu Deng, Singapore, SG;

Yuxiang Wang, Singapore, SG;

John Wang, Singapore, SG;

Pieremanuele Canepa, Singapore, SG;

Dan Zhao, Singapore, SG;

Anthony Kevin Cheetham, Singapore, SG;

Fengxia Wei, Singapore, SG;

Assignees:

National University of Singapore, Singapore, SG;

Agency for Science, Technology and Research, Singapore, SG;

Attorney:

Osha Bergman Watanabe & Burton LLP

Primary Examiner:

Anita Nassiri-Motlagh

Int. Cl.
CPC ...
B01J 20/22 (2006.01); B01D 53/04 (2006.01); B01J 20/28 (2006.01); B01J 20/34 (2006.01); C07F 5/06 (2006.01); C07F 15/02 (2006.01);
U.S. Cl.
CPC ...
B01J 20/226 (2013.01); B01D 53/04 (2013.01); B01J 20/28061 (2013.01); B01J 20/28064 (2013.01); B01J 20/3483 (2013.01); B01J 20/3491 (2013.01); C07F 5/061 (2013.01); C07F 15/02 (2013.01); B01D 2257/104 (2013.01); B01D 2257/504 (2013.01);
Abstract

Discloses herein is an activated metal-organic framework of formula as defined in the application, and the metal organic framework has a BET surface area of from 250 to 1,000 m/g as obtained from a 298 K COsorption isotherm. In a particular embodiment, the activated metal-organic framework is aluminium formate (Al(HCOO)) or vanadium formate (V(HCOO)).

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Mullangi, Dinesh. (2025). Simple metal-organic framework for the selective adsorption of carbon dioxide from flue gas (U.S. Patent No. 12427500). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12427500

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