公开(公告)号：US20210394126A1

公开(公告)日：2021-12-23

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 ,  B01D67/00 ,  B01D71/02 ,  B01D53/22

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：US20190176078A1

公开(公告)日：2019-06-13

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：US20180195990A1

公开(公告)日：2018-07-12

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: G01N27/12 ,  G01N33/00 ,  G01N27/22

CPC classification number: G01N27/125 ,  G01N27/128 ,  G01N27/226 ,  G01N27/227 ,  G01N33/0044 ,  G01N33/0054 ,  Y02A50/246

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：US20180093250A1

公开(公告)日：2018-04-05

申请号：US15564909

申请日：2016-04-07

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 ,  B01D53/02 ,  B01J20/28 ,  B01J20/30 ,  C07F19/00 ,  C07D241/10

CPC classification number: B01J20/226 ,  B01D53/02 ,  B01D2253/204 ,  B01D2256/245 ,  B01D2257/304 ,  B01D2257/504 ,  B01D2258/05 ,  B01J20/28061 ,  B01J20/28071 ,  B01J20/2808 ,  B01J20/3078 ,  B01J20/3085 ,  C07D241/10 ,  C07F19/005 ,  Y02C10/08 ,  Y02P20/152

Abstract: 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.

公开(公告)号：US20170203261A1

公开(公告)日：2017-07-20

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

CPC classification number: B01D71/06 ,  B01D53/228 ,  B01D69/02 ,  B01D69/10 ,  B01D69/125 ,  B01D71/00 ,  B01D71/022 ,  B01D2256/10 ,  B01D2256/12 ,  B01D2256/16 ,  B01D2256/245 ,  B01D2257/504 ,  B01D2258/0283 ,  B01D2323/40 ,  B01D2325/20 ,  C07F15/045 ,  Y02C10/08 ,  Y02C10/10 ,  Y02P20/152

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 has a growth orientation along the [110] plane relative to a substrate.

公开(公告)号：US20240058738A1

公开(公告)日：2024-02-22

申请号：US18271724

申请日：2022-01-06

Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Abdul-Hamid Mohammed EMWAS ,  Osama SHEKHAH ,  Mohamed Essam Fayez Awad HAGAR ,  Mohamed EDDAOUDI ,  Nikolaos PAPAGIANNIS

IPC: B01D47/02 ,  B01D50/60 ,  A61L9/14 ,  A61L9/014 ,  F24F8/24

CPC classification number: B01D47/02 ,  B01D50/60 ,  A61L9/145 ,  A61L9/014 ,  F24F8/24 ,  B01D2279/65 ,  B01D2279/50 ,  A61L2209/14 ,  A61L2209/16

Abstract: An air breathing filtering system includes a housing having an air input and an air output, a first filtering stage that filters out particles from a first air stream to generate a second air stream, and a second filtering stage that filters out germs from the second air stream to generate a third air stream, wherein the second filtering stage uses a different filtering process than the first filtering stage. The first air stream is received at the air input and the third air stream is discharged outside the housing at the air output. The second filtering stage uses a liquid to disable the germs from the second air stream.

公开(公告)号：US20230178848A1

公开(公告)日：2023-06-08

申请号：US17922233

申请日：2021-04-27

Applicant: King Abdullah University of Science and Technology

Inventor： Jiangtao JIA ,  Arijit MALLICK ,  Osama SHEKHAH ,  Mohamed EDDAOUDI

IPC: H01M50/414 ,  H01M10/0525 ,  H01M50/403

CPC classification number: H01M50/414 ,  H01M10/0525 ,  H01M50/403

Abstract: Embodiments of the present disclosure describe freestanding microporous membranes, methods of fabricating freestanding microporous membranes, freestanding porous membranes as electrode separators, electrochemical cells comprising freestanding porous membranes, and the like. In one aspect, the present invention provides an electrode separator comprising a freestanding microporous membrane including at least one of a covalent organic framework and a metal organic framework, and a threading polymer associated with the freestanding microporous membrane via one or more non-covalent interactions, wherein each of the threading polymer and freestanding microporous membrane include at least one moiety that participates in the one or more non-covalent interactions.

公开(公告)号：US20230094121A1

公开(公告)日：2023-03-30

申请号：US17910138

申请日：2021-03-09

Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Mohamed EDDAOUDI ,  Khaled N. SALAMA ,  Osama SHEKHAH ,  Sandeep G. SURYA ,  Saravanan YUVARAJA

IPC: G01N27/22 ,  G01N33/24

Abstract: A moisture sensor is configured to be deployed in soil for measuring a moisture content. The moisture sensor includes a housing; a transistor configured to interact with water from the soil; a power source configured to generate an electrical current; and a processing unit configured to receive a reading from the transistor, and to calculate the moisture content of the soil based on the reading. The transistor includes a metal-organic framework, MOF.

公开(公告)号：US20220387970A1

公开(公告)日：2022-12-08

申请号：US17771267

申请日：2020-10-23

Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Hao WU ,  Osama SHEKHAH ,  Mohamed EDDAOUDI ,  Husam Niman ALSHAREEF

IPC: B01J20/22 ,  B01J20/28 ,  B01J20/32 ,  H01G11/56 ,  C25B3/26 ,  C25B9/21

Abstract: A method for making a metal-organic framework, MOF, as nanosheets, includes providing a MXene, wherein the MXene has a general formula of Mn+1XnTx, with n=1-3, M represents an early transition metal, X is C and/or N, and Tx is surface terminations; providing a ligand; mixing the MXene and the ligand in a vessel; heating the MXene and the ligand in the vessel; and forming the MX-MOF nanosheets. The MX-MOF nanosheets have a thickness less than 10 nm.

公开(公告)号：US20200254421A1

公开(公告)日：2020-08-13

申请号：US16861283

申请日：2020-04-29

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed EDDAOUDI ,  Osama SHEKHAH

IPC: B01J20/22 ,  C07F3/00 ,  B01J20/32 ,  C07F1/00 ,  B01J20/30

Abstract: Embodiments describe a method of depositing an MOF, including depositing a metal solution onto a substrate, spinning the substrate sufficient to spread the metal solution, depositing an organic ligand solution onto the substrate and spinning the substrate sufficient to spread the organic ligand solution and form a MOF layer.