Back to results
US 10,377,786 B2Granted
Green methods for preparing highly CO2 selective and H2S tolerant metal organic frameworks
AssigneeKing Abdullah University of Science and Technology
InventorsMohamed Eddaoudi, Osama Shekhah, Youssef Belmabkhout
Life of this patent
Estimating the term…
Abstract
A green route for preparing a metal organic framework include mixing metal precursor with a ligand precursor to form a solvent-free mixture; adding droplets of water to the mixture; heating the mixture at a first temperature after adding the water; and isolating the metal organic framework material including the metal and the ligand.
Claims20
A method for preparing a metal organic framework comprising:
- mixing a solid metal precursor with a solid ligand precursor to form a mixture of the solid precursors, wherein the solid metal precursor includes M-SiF6, wherein M includes a metal;
- wetting the mixture of the solid precursors with one or more drops of water;
- and
- heating the wetted mixture at a first temperature to obtain a two-dimensional metal organic framework intermediate structure.
1 more element
A method for preparing a metal organic framework comprising:
- mixing a solid metal precursor with a solid ligand precursor to form a mixture of the solid precursors, wherein the solid metal precursor includes M-SiF6, wherein M includes a metal;
- wetting the mixture of the solid precursors with one or more drops of water;
- and
- heating the wetted mixture at a first temperature and thereafter further heating the wetted mixture to a second temperature to obtain a three-dimensional metal organic framework structure.
1 more element
A method for preparing a metal organic framework comprising:
- mixing a metal precursor with a ligand precursor to form a mixture, wherein the metal precursor includes NiSiF6 and the ligand precursor includes pyrazine;
- adding water to the mixture;
- heating the mixture at a first temperature after the water is added to the mixture;
- and heating the mixture to a second temperature to obtain a three-dimensional metal organic framework structure.
1 more element
Dependencies are inferred from the claim text.