King Abdullah University of Science and Technology

Saudi Arabian Oil Company

Prashant M Bhatt

Mohamed Eddaoudi

Youssef Belmabkhout

Karim Adil

Amandine Cadiau

Osama Shekhah

Mohamed Infas Haja Mohideen

Valeriya Chernikova

Sk Md Towsif Abtab

Embodiments of the present disclosure describe a metal-organic framework (MOF) composition comprising a plurality of metal clusters, wherein the metal is chromium; and one or more tetratopic ligands; wherein the metal clusters and ligands associate to form a MOF with soc topology. A method of making a MOF comprising contacting a template MOF of formula Fe-soc-MOF and a reactant including chromium in a presence of dimethylformamide sufficient to replace Fe with Cr and form an exchanged MOF of formula Cr-soc-MOF. A method of sorbing water vapor comprising exposing a Cr-soc-MOF to an environment; and sorbing water vapor using the Cr-soc-MOF.

Chromium-based metal-organic frameworks for water adsorption-related applications and gas storage

Provided herein are metal organic frameworks comprising metal nodes and N-donor organic ligands which have high selectivity and stability in the present of gases and vapors including HS, HO, and CO. Methods include capturing one or more of HS, HO, and COfrom fluid compositions, such as natural gas.

Metal organic framework absorbent platforms for removal of CO2 and H2S from natural gas

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.

Zeolite-like metal-organic frameworks with ana topology

Embodiments of the present disclosure describe a method of capturing chemical species from a fluid composition comprising providing a metal-organic framework characterized by the formula MMF(O/HO)(pyrazine).x(solv), wherein Mis Ni; Mis Nb, Al, or Fe; x is from 0 to 10 and solv is one or more of HO, CO, DMF, EtOH, NMP, MeOH; contacting the metal-organic framework with a fluid composition including HO, CO, and one or more other chemical species; and capturing HO and COsimultaneously from the fluid composition.

Methods of capturing of COand HO

Embodiments of the present disclosure include a metal-organic framework (MOF) composition comprising one or more metal ions, a plurality of organic ligands, and a solvent, wherein the one or more metal ions associate with the plurality of organic ligands sufficient to form a MOF with kag topology. Embodiments of the present disclosure further include a method of making a MOF composition comprising contacting one or more metal ions with a plurality of organic ligands in the presence of a solvent, sufficient to form a MOF with kag topology, wherein the solvent comprises water only. Embodiments of the present disclosure also describe a method of capturing chemical species from a fluid composition comprising contacting a MOF composition with kag topology and pore size of about 3.4 &#x212b; to 4.8 &#x212b; with a fluid composition comprising two or more chemical species and capturing one or more captured chemical species from the fluid composition.

Metal-organic frameworks having a kagome topology

Embodiments of the present disclosure describe metal-organic framework compositions comprising a pillar characterized by the formula (MF(O/HO)), where Mis selected from periodic groups IIIA, IIIB, IVB, VB, VIB, and VIII; and a square grid characterized by the formula (M(ligand)), where Mis selected from periodic groups IB, IIA, IIB, IIIA, IVA, IVB, VIB, VIIB, and VIII, ligand is a polyfunctional organic ligand, and x is 1 or more; wherein the pillaring of the square grid with the pillars forms the metal-organic framework.

Highly stable [MaMbF6-n(O/H2O)n(Ligand)2(solvent)x]n metal organic frameworks

Metal organic framework absorbent platforms for removal of COand HS from natural gas

Embodiments of the present disclosure describe a zeolite-like metal-organic framework composition comprising a metal-organic framework composition with ana topology characterized by the formula [M(4, 5-imidazole dicarboxylic acid)X(solvent)]wherein Mcomprises a trivalent cation of a rare earth element, X comprises an alkali metal element or alkaline earth metal element, and solvent comprises a guest molecule occupying pores. Embodiments of the present disclosure describe a method of separating paraffins comprising contacting a zeolite-like metal-organic framework with ana topology with a flow of paraffins, and separating the paraffins by size.

Highly stable [MaMbF6-n(O/H2O)n(ligand)2(solvent)x]n metal organic frameworks

Embodiments include a metal-organic framework (MOF) composition comprising one or more metal ions, a plurality of organic ligands, and a solvent, wherein the one or more metal ions associate with the plurality of organic ligands sufficient to form a MOF with kag topology. Embodiments further include a method of making a MOF composition comprising contacting one or more metal ions with a plurality of organic ligands in the presence of a solvent, sufficient to form a MOF with kag topology, wherein the solvent comprises water only. Embodiments further include a method of capturing chemical species from a fluid composition comprising contacting a MOF composition with kag topology and pore size of about 3.4 &#x212b; to 4.8 &#x212b; with a fluid composition comprising two or more chemical species and capturing one or more captured chemical species from the fluid composition.

Method using metal-organic framework compositions

Provided herein are metal organic frameworks having high selectivity and stability in the present of gases and vapors including H2S, H2O, and CO2. Metal organic frameworks can comprise metal nodes and N-donor organic ligands. Further provided are methods of making metal organic frameworks.

Growing community of inventors

Thuwal, Saudi Arabia

Prashant M Bhatt