公开(公告)号：US10364718B2

公开(公告)日：2019-07-30

申请号：US15509780

申请日：2015-09-11

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed Eddaoudi ,  Youssef Belmabkhout ,  Osama Shekhah

IPC: B01D53/02 ,  F01N3/08 ,  B01J20/22 ,  F01N3/022

Abstract: In general, this disclosure describes method of capturing and storing CO2 on a vehicle. The method includes contacting an vehicle exhaust gas with one or more of a first metal organic framework (MOF) composition sufficient to separate CO2 from the exhaust gas, contacting the separated CO2 with one or more of a second MOF composition sufficient to store the CO2 and wherein the one or more first MOF composition comprises one or more SIFSIX-n-M MOF and wherein M is a metal and n is 2 or 3. Embodiments also describe an apparatus or system for capturing and storing CO2 onboard a vehicle.

公开(公告)号：US12017186B2

公开(公告)日：2024-06-25

申请号：US17281438

申请日：2019-09-30

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed Eddaoudi ,  Valeriya Chernikova ,  Osama Shekhah ,  Youssef Belmabkhout

IPC: B01D69/12 ,  B01D53/22 ,  B01D67/00 ,  B01D71/02

CPC classification number: B01D69/12 ,  B01D53/228 ,  B01D67/0051 ,  B01D67/0076 ,  B01D71/028 ,  B01D2256/16 ,  B01D2256/24 ,  B01D2257/504 ,  B01D2257/7022 ,  B01D2323/22 ,  B01D2323/36 ,  B01D2325/02 ,  B01D2325/04 ,  B01D2325/06 ,  B01D2325/20

Abstract: Embodiments include methods of fabricating a zeolite-like metal-organic framework with an ana-topology (ana-ZMOF) thin film membrane, the methods comprising: (1) modifying a substrate with ana-ZMOF crystal precursors in the presence of polyvinylpyrrolidone; and (2) intergrowing the ana-ZMOF crystal precursors in the presence of polyvinylpyrrolidone to form a continuous defect-free thin film of an ana-ZMOF intergrown on the substrate. Embodiments further include methods of separating chemical species comprising contacting an ana-ZMOF thin film membrane with a fluid composition containing one or more chemical species and separating at least one of the chemical species.

公开(公告)号：US11819795B2

公开(公告)日：2023-11-21

申请号：US17014330

申请日：2020-09-08

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed Eddaoudi ,  Youssef Belmabkhout ,  Osama Shekhah

IPC: B01D53/02 ,  B01J20/28 ,  B01J20/22 ,  A61M16/22 ,  H01M8/0668

CPC classification number: B01D53/02 ,  A61M16/22 ,  B01J20/226 ,  B01J20/28057 ,  B01J20/28083 ,  H01M8/0668 ,  B01D2253/204 ,  B01D2257/504 ,  B01D2258/0283 ,  B01D2258/06 ,  B01D2259/4533 ,  B01J2220/62 ,  Y02C20/40

Abstract: Embodiments of the present disclosure describe a device for removing CO2 comprising a gas flow inlet, a housing including a SIFSIX-3-Cu metal-organic framework (MOF) composition for sorbing and/or desorbing CO2, and a gas flow outlet. Embodiments of the present disclosure describe an anesthetic system comprising one or more regeneratable cartridges for sorbing and/or desorbing CO2, wherein each of the one or more regeneratable cartridge includes a metal-organic framework composition, wherein at least one of the regeneratable cartridges includes a SIFSIX-3-Cu MOF. Embodiments of the present disclosure describe an alkaline fuel cell comprising a catalyst layer including a SIFSIX-3-Cu MOF composition for sorbing and/or desorbing CO2.

公开(公告)号：US10830722B2

公开(公告)日：2020-11-10

申请号：US15797933

申请日：2017-10-30

Applicant: King Abdullah University of Science and Technology

Inventor： Omar Yassine ,  Osama Shekhah ,  Youssef Belmabkhout ,  Mohamed Eddaoudi ,  Khaled N. Salama

IPC: G01N33/00 ,  G01N27/12 ,  G01N27/22

Abstract: Embodiments of the present disclosure describe a gas sensor comprising a gas-sensing material including a metal-organic framework with fcu topology and a substrate with a pair of electrodes proximate to the gas-sensing material, wherein the gas sensor is configured to detect toxic gas. Embodiments of the present disclosure further describe a method of detecting gas comprising contacting a gas sensor including a metal-organic framework with fcu topology with a gas/vapour composition including at least one toxic gas, capturing the at least one toxic gas from the fluid composition, and measuring an electrical property to detect a presence of the at least one toxic gas.

公开(公告)号：US10569231B2

公开(公告)日：2020-02-25

申请号：US16557029

申请日：2019-08-30

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed Eddaoudi ,  Osama Shekhah ,  Youssef Belmabkhout

IPC: B01D53/22 ,  B01D71/06 ,  C07F15/04 ,  B01D71/02 ,  B01D69/12

Abstract: 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.

公开(公告)号：US10441924B2

公开(公告)日：2019-10-15

申请号：US15328186

申请日：2015-07-24

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed Eddaoudi ,  Osama Shekhah ,  Youssef Belmabkhout

IPC: B01D53/22 ,  B01D71/06 ,  B01D69/02 ,  B01D69/10 ,  B01D71/00 ,  C07F15/04 ,  B01D69/12 ,  B01D71/02

Abstract: 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.

公开(公告)号：US10391439B2

公开(公告)日：2019-08-27

申请号：US15507411

申请日：2015-09-02

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed Eddaoudi ,  Youssef Belmabkhout ,  Osama Shekhah

IPC: B01D53/62 ,  B01D53/02 ,  B01D53/80 ,  B01D53/81 ,  B01D53/96 ,  B01J20/22 ,  B01J31/16 ,  A61M16/22 ,  B01J20/28 ,  H01M8/0668

Abstract: In general, this disclosure describes techniques for removing trace and low concentration CO2 from fluids using SIFSIX-n-M MOFs, wherein n is at least two and M is a metal. In some embodiments, the metal is zinc or copper. Embodiments include devices comprising SIFSIX-n-M MOFs for removing CO2 from fluids. In particular, embodiments relate to devices and methods utilizing SIFSIX-n-M MOFs for removing CO2 from fluids, wherein CO2 concentration is trace. Methods utilizing SIFSIX-n-M MOFs for removing CO2 from fluids can occur in confined spaces. SIFSIX-n-M MOFs can comprise bidentate organic ligands. In a specific embodiment, SIFSIX-n-M MOFs comprise pyrazine or dipryidilacetylene ligands.

公开(公告)号：US11066435B2

公开(公告)日：2021-07-20

申请号：US16458833

申请日：2019-07-01

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed Eddaoudi ,  Osama Shekhah ,  Youssef Belmabkhout

IPC: C07F15/04 ,  B01J20/22 ,  B01J20/30 ,  B01J31/16 ,  B01J37/00 ,  B01J37/04 ,  C07F7/02

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.

公开(公告)号：US10765989B2

公开(公告)日：2020-09-08

申请号：US16280481

申请日：2019-02-20

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed Eddaoudi ,  Youssef Belmabkhout ,  Osama Shekhah

IPC: B01D53/02 ,  B01J20/28 ,  B01J20/22 ,  A61M16/22 ,  H01M8/0668

Abstract: Embodiments of the present disclosure describe a device for removing CO2 comprising a gas flow inlet, a housing including a SIFSIX-3-Cu metal-organic framework (MOF) composition for sorbing and/or desorbing CO2, and a gas flow outlet. Embodiments of the present disclosure describe an anesthetic system comprising one or more regeneratable cartridges for sorbing and/or desorbing CO2, wherein each of the one or more regeneratable cartridge includes a metal-organic framework composition, wherein at least one of the regeneratable cartridges includes a SIFSIX-3-Cu MOF. Embodiments of the present disclosure describe an alkaline fuel cell comprising a catalyst layer including a SIFSIX-3-Cu MOF composition for sorbing and/or desorbing CO2.

公开(公告)号：US10744482B2

公开(公告)日：2020-08-18

申请号：US16434472

申请日：2019-06-07

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed Eddaoudi ,  Karim Adil ,  Youssef Belmabkhout ,  Osama Shekhah ,  Prashant M. Bhatt ,  Amandine Cadiau

IPC: B01J20/22 ,  B01J31/16 ,  B01D53/02 ,  B01J20/28 ,  B01J20/30 ,  C07F19/00 ,  C07D241/10

Abstract: Embodiments of the present disclosure describe metal-organic framework compositions comprising a pillar characterized by the formula (MbF5(O/H2O)), where Mb is selected from periodic groups IIIA, IIIB, IVB, VB, VIB, and VIII; and a square grid characterized by the formula (Ma(ligand)x), where Ma is 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.