Metal organic framework absorbent platforms for removal of co2 and h2s from natural gas
US-2018093218-A1 · Apr 5, 2018 · US
Fabrication of highly CO2 selective metal-organic framework membrane using liquid phase epitaxy approach
US10569231B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10569231-B2 |
| Application number | US-201916557029-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 30, 2019 |
| Priority date | Jul 24, 2014 |
| Publication date | Feb 25, 2020 |
| Grant date | Feb 25, 2020 |
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Abstract
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Embodiments include a method of making a metal organic framework membrane comprising contacting a substrate with a solution including a metal ion and contacting the substrate with a solution including an organic ligand, sufficient to form one or more layers of a metal organic framework on a substrate. Embodiments further include a defect-free metal organic framework membrane comprising MSiF6(pyz)2, wherein M is a metal, wherein the thickness of the membrane is less than 1,000 μm, and wherein the metal organic framework has a growth orientation along the [110] plane relative to a substrate.
First claim
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What is claimed is: 1. A method of purifying syngas, the method comprising contacting a defect-free metal organic framework membrane comprising MSiF 6 (pyz) 2 with syngas; wherein M is a metal, wherein the thickness of the membrane is less than 1,000 μm, and wherein the metal organic framework has a growth orientation along the [110] plane relative to a substrate. 2. The method of claim 1 , wherein the substrate comprises one or more of —OH nucleation sites and —COOH nucleation sites. 3. The method of claim 1 , wherein the substrate is alumina, titanium oxide, polymer, copolymer, glass, ceramic, indium phosphide, metal or metal oxide. 4. The method of claim 1 , wherein the membrane is contiguous with the substrate. 5. The method of claim 1 , wherein the metal comprises at least one metal selected from the group consisting of Ni, Cu, Zn, Fe, Al, Nb, Mn and Co. 6. The method of claim 5 , wherein the metal includes Ni.
Assignees
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Classifications
Oxygen · CPC title
characterised by their properties · CPC title
Hydrogen · CPC title
in-situ membrane formation · CPC title
Carbon dioxide · CPC title
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- What does patent US10569231B2 cover?
- Embodiments include a method of making a metal organic framework membrane comprising contacting a substrate with a solution including a metal ion and contacting the substrate with a solution including an organic ligand, sufficient to form one or more layers of a metal organic framework on a substrate. Embodiments further include a defect-free metal organic framework membrane comprising MSiF6(py…
- Who is the assignee on this patent?
- Univ King Abdullah Sci & Tech
- What technology area does this patent fall under?
- Primary CPC classification B01D71/06. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Feb 25 2020 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 12 related publications on this page (citations in our corpus or others sharing the same primary CPC).