Metal organic frameworks for gas separation applications

US11607665B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11607665-B2
Application numberUS-202017001286-A
CountryUS
Kind codeB2
Filing dateAug 24, 2020
Priority dateAug 25, 2014
Publication dateMar 21, 2023
Grant dateMar 21, 2023

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Embodiments of the present disclose provide a method of sorbing one or more compounds from a fluid, wherein the method may include contacting a M-soc-MOF composition with a fluid containing at least H2S and one or more of CO2 and CH4; and sorbing at least H2S from the fluid. Embodiments of the present disclosure provide a membrane that may include a metal-organic framework (MOF) composition, wherein the MOF composition includes a M-soc-MOF composition, where M is a metal and soc is a square-octahedral topology, and wherein the M-soc-MOF composition is a continuous thin film on a support.

First claim

Opening claim text (preview).

What is claimed is: 1. A membrane comprising: a metal-organic framework (MOF) composition, wherein the MOF composition includes a M-soc-MOF composition, where M is a metal that includes Al +3 and soc is a square-octahedral topology, and wherein the M-soc-MOF composition is a continuous thin film on a support. 2. The membrane of claim 1 , wherein the metal of the M-soc-MOF composition includes In 3+ . 3. The membrane of claim 1 , wherein the metal of the M-soc-MOF composition includes Fe 3+ . 4. The membrane of claim 1 , wherein the metal of the M-soc-MOF composition includes Ga 3+ . 5. The membrane of claim 1 , wherein the M-soc-MOF includes 3,3′,5,5′-azobenzenetetracarboxylate (ABTC) as a ligand. 6. The membrane of claim 1 , wherein the M-soc-MOF composition includes an extra-framework counter-ion selected from the group consisting of NO 3− , Cl − , Br − , and OH − , or a combination thereof. 7. The membrane of claim 1 , wherein the M-soc-MOF composition includes Fe-soc-MOF. 8. The membrane of claim 1 , wherein the M-soc-MOF composition includes Ga-soc-MOF.

Assignees

Inventors

Classifications

  • without C-Metal linkages · CPC title

  • Sulfur containing contaminants · CPC title

  • Carbon dioxide · CPC title

  • without C-aluminium linkages · CPC title

  • without a metal-carbon linkage · CPC title

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What does patent US11607665B2 cover?
Embodiments of the present disclose provide a method of sorbing one or more compounds from a fluid, wherein the method may include contacting a M-soc-MOF composition with a fluid containing at least H2S and one or more of CO2 and CH4; and sorbing at least H2S from the fluid. Embodiments of the present disclosure provide a membrane that may include a metal-organic framework (MOF) composition, wh…
Who is the assignee on this patent?
Univ King Abdullah Sci & Tech
What technology area does this patent fall under?
Primary CPC classification B01J20/226. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Mar 21 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 5 related publications on this page (citations in our corpus or others sharing the same primary CPC).