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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 12319704 B1

PDFFull Text
Date of Patent:
Jun. 03, 2025

Filed:

Jul. 26, 2022

Multimetal-metal organic framework adsorbent

Applicant:

King Fahd University of Petroleum and Minerals, Dhahran, SA;

Inventors:

Abdul Malik P. Peedikakkal, Dhahran, SA;

Isam Hasan Aljundi, Dhahran, SA;

Assignee:

KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS, Dhahran, SA;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Alexander R Pagano

Int. Cl.
CPC ...
C07F 1/08 (2006.01); C01B 3/00 (2006.01); C07F 3/06 (2006.01); C07F 15/02 (2006.01); C07F 15/04 (2006.01); C07F 15/06 (2006.01);
U.S. Cl.
CPC ...
C07F 1/08 (2013.01); C01B 3/0015 (2013.01); C07F 3/06 (2013.01); C07F 15/02 (2013.01); C07F 15/04 (2013.01); C07F 15/06 (2013.01);
Abstract

Mixed metal metal-organic frameworks (MM-MOFs) of copper-1,3,5-benzenetricarboxylate (BTC), M-Cu-BTC, wherein M is Zn(II), Ni(II), Co(II), and/or Fe(II) may be made using post-synthetic exchange (PSE) with metal ions. Such MM-MOFs may be used in Hstorage, especially Ni(II) and Co(II) MM-MOFs. Selected metal exchanged materials can provide gravimetric Huptake around 1.63 wt. % for Zn—Cu-BTC, around 1.61 wt. % for Ni—Cu-BTC, around 1.63 wt. % for Fe—Cu-BTC, and around 1.12 wt. % for Co—Cu-BTC.

Find Patent Forward Citations

Peedikakkal, Abdul Malik P.. (2025). Multimetal-metal organic framework adsorbent (U.S. Patent No. 12319704). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12319704

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