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Metal-organic materials (MOMs) for CO2 absorption and methods of using MOMs
US10112175B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10112175-B2 |
| Application number | US-201715427147-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 8, 2017 |
| Priority date | Aug 10, 2012 |
| Publication date | Oct 30, 2018 |
| Grant date | Oct 30, 2018 |
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- Title
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Abstract
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Embodiments of the present disclosure provide for metal-organic materials (MOMs), systems that exhibit permanent porosity and using hydrophobic MOMs to separate components in a gas, methods of separating CO2 from a gas, and the like.
First claim
Opening claim text (preview).
We claim: 1. A method of capturing CO 2 in a gas, comprising: exposing the gas to a metal-organic material (MOM), wherein the MOM includes at least one of an inorganic linker or an inorganic pillar, wherein the gas includes CO 2 at a concentration in the gas of about 5% or less; and capturing the CO 2 in the MOM. 2. The method of claim 1 , wherein the gas includes at least one of the following gases: N 2 , H 2 , or CH 4 , wherein the MOM has a greater relative affinity for CO 2 over each one of N 2 , H 2 , and CH 4 . 3. The method of claim 1 , wherein the MOM is [Cu(pyr) 2 (SiF 6 )] n wherein n is 1 to 100,000,000. 4. The method of claim 1 , wherein the MOM has a pore size of about 3.35 Å. 5. The method of claim 1 , wherein the gas includes N 2 . 6. The method of claim 1 , wherein the gas includes H 2 . 7. The method of claim 1 , wherein the gas includes CH 4 . 8. The method of claim 1 , wherein capturing the CO 2 in the MOM is performed in the presence of at least one of N 2 , H 2 , and CH 4 so that the CO 2 is captured by the MOM to the exclusion of N 2 , H 2 , CH 4 , or a combination thereof.
Assignees
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Classifications
Methane · CPC title
Nitrogen · CPC title
being in the range 2-50 nm, i.e. mesopores · CPC title
by adsorption, e.g. preparative gas chromatography {(solid sorbent compositions B01J20/00, preparation of inorganic compounds or elements C01)} · CPC title
Cross-Sectional Technologies · mapped topic
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Frequently asked questions
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- What does patent US10112175B2 cover?
- Embodiments of the present disclosure provide for metal-organic materials (MOMs), systems that exhibit permanent porosity and using hydrophobic MOMs to separate components in a gas, methods of separating CO2 from a gas, and the like.
- Who is the assignee on this patent?
- Eddaoudi Mohamed, Zaworotko Michael J, Nugent Patrick, and 4 more
- 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 Oct 30 2018 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 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).