Zeolite-like metal-organic frameworks with ana topology

US11491459B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11491459-B2
Application numberUS-202017008419-A
CountryUS
Kind codeB2
Filing dateAug 31, 2020
Priority dateSep 11, 2014
Publication dateNov 8, 2022
Grant dateNov 8, 2022

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  1. Title

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Abstract

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Embodiments of the present disclosure provide a metal-organic framework composition including a metal-organic framework having an ana topology, the metal-organic framework including one or more metals connected to one or more organic linkers. Embodiments of the present disclosure further provide a method of separating chemical species including contacting a metal-organic framework having an ana topology with a flow of paraffins and separating the paraffins.

First claim

Opening claim text (preview).

What is claimed is: 1. A metal-organic framework composition comprising: a metal-organic framework having an ana topology, the metal-organic framework including one or more metals connected to one or more organic linkers, wherein the metal-organic framework has pores that are tunable to within a range of about 0.5 Å or less. 2. The metal-organic framework composition of claim 1 , wherein the metal-organic framework includes a three-dimensional channel system. 3. The metal-organic framework composition of claim 1 , wherein the ana topology includes a metal connected to four organic linkers in a tetrahedral arrangement. 4. The metal-organic framework composition of claim 1 , wherein the one or more metals are selected from the group consisting of zinc, copper, nickel, cobalt, and iron. 5. The metal-organic framework composition of claim 1 , wherein the one or more metals are selected from the group consisting of yttrium, cadmium, and indium. 6. The metal-organic framework composition of claim 1 , wherein the one or more metals are selected from the group consisting of La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu. 7. The metal-organic framework composition of claim 1 , wherein the one or more metals are selected from the group consisting of zinc, copper, nickel, cobalt, iron, yttrium, cadmium, indium, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu. 8. The metal-organic framework composition of claim 1 , wherein the one or more metals are selected from the group consisting of Be, Sc, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, Y, Zr, Nb, Mo, Tc, Ru, Rh, Pd, Ag, Cd, Hf, Ta, W, Re, Os, Ir, Pt, Au, Hg, La, Ce, Pr, Nd, Pm, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Ac, Th, Pa, U, Np, Pu, Am, Cm, Bk, Cf, Es, Fm, Md, No, and Lr. 9. The metal-organic framework composition of claim 1 , wherein the one or more organic linkers are selected from the group consisting of 1H-Imidazole-4, 5-dicarboxylic acid; 1H-Imidazole-2-carboxylic acid; pyrimidine-4,6-dicarboxcylic acid; and pyridine-2,5-dicarboxylic acid. 10. The metal-organic framework composition of claim 1 , wherein the one or more organic linkers are selected from the group consisting of 2,7-diaza-anthracene-1,8-dicarboxylic acid and 2,7-diaza-anthracene-3,6-dicarboxylic acid. 11. The metal-organic framework composition of claim 1 , further comprising one or more of lithium, sodium, potassium, rubidium, cesium, francium, beryllium, magnesium, calcium, strontium, barium, and radium. 12. A metal-organic framework composition comprising: a metal-organic framework having an ana topology, the metal-organic framework including one or more metals connected to one or more organic linkers, wherein the one or more organic linkers are selected from the group consisting of 1H-Imidazole-4, 5-dicarboxylic acid; 1H-Imidazole-2-carboxylic acid; pyrimidine-4,6-dicarboxcylic acid; and pyridine-2,5-dicarboxylic acid. 13. A metal-organic framework composition comprising: a metal-organic framework having an ana topology, the metal-organic framework including one or more metals connected to one or more organic linkers, wherein the one or more organic linkers are selected from the group consisting of 2,7-diaza-anthracene-1,8-dicarboxylic acid and 2,7-diaza-anthracene-3,6-dicarboxylic acid.

Assignees

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Classifications

  • Methods of operating · CPC title

  • Higher hydrocarbons · CPC title

  • Membrane, sheet, cloth, pad, lamellar or mat · CPC title

  • for spark ignition · CPC title

  • the apparatus having means for generating such gases (using rays and simultaneously generating ozone F02M27/06) · CPC title

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What does patent US11491459B2 cover?
Embodiments of the present disclosure provide a metal-organic framework composition including a metal-organic framework having an ana topology, the metal-organic framework including one or more metals connected to one or more organic linkers. Embodiments of the present disclosure further provide a method of separating chemical species including contacting a metal-organic framework having an ana…
Who is the assignee on this patent?
Univ King Abdullah Sci & Tech
What technology area does this patent fall under?
Primary CPC classification C10G25/003. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Nov 08 2022 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 2 related publications on this page (citations in our corpus or others sharing the same primary CPC).