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：US10759724B2

公开(公告)日：2020-09-01

申请号：US15952511

申请日：2018-04-13

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed Eddaoudi ,  Youssef Belmabkhout ,  Mohamed Infas Haja Mohideen ,  Karim Adil ,  Prashant M. Bhatt ,  Osama Shekhah ,  Valeriya Chernikova

IPC: C07C7/13 ,  B01J20/02 ,  B01J20/04 ,  B01J20/22 ,  B01J20/28 ,  B01J31/16

Abstract: 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 [MIII(4, 5-imidazole dicarboxylic acid)2X(solvent)a]n wherein MIII comprises 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.

公开(公告)号：US11491459B2

公开(公告)日：2022-11-08

申请号：US17008419

申请日：2020-08-31

Applicant: King Abdullah University of Science and Technology

Inventor： Mohamed Eddaoudi ,  Youssef Belmabkhout ,  Mohamed Infas Haja Mohideen ,  Karim Adil ,  Prashant M. Bhatt ,  Osama Shekhah ,  Valeriya Chernikova

IPC: B01J20/22 ,  B01J20/02 ,  B01J20/28 ,  C07C7/13 ,  C10G25/00 ,  C10L1/06 ,  C10L1/08 ,  F02B1/14 ,  F02B5/02 ,  F02B47/04 ,  F02M25/12 ,  C01B3/40 ,  B01D53/02

Abstract: 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.