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Title: Solid-state crystallization of metal organic frameworks within mesoporous materials methods and hybrid materials thereof

Abstract

A method, comprising i) contacting an aqueous solution of an organic ligand salt of the formula AX(L−X) with a mesoporous material (MPM) to form an impregnated mesoporous salt material of the formula AX(L−X)/MPM, ii) treating the impregnated mesoporous salt material with an aqueous acidic solution to form an impregnated mesoporous acid material of the formula HX(L−X)/MPM, iii) contacting an aqueous solution of a metal precursor of the formula M+y(B)y with the impregnated mesoporous acid material to form an impregnated mesoporous metal organic framework precursor of the formula [M+y(B)y][Hx(L−x)]/MPM, and iv) at least one of 1) heating the impregnated mesoporous metal organic framework precursor in the absence of a solvent or 2) exposing the impregnated mesoporous metal organic framework precursor to a volatile vapor in the absence of a solvent such that the heating or the exposing forms a hybrid material of the formula (M+yL−x)/MPM, wherein the hybrid material comprises a nano-crystalline metal organic framework (MOF) embedded within the mesoporous material.

Inventors:
; ;
Issue Date:
Research Org.:
RTI International, Research Triangle Park, NC (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
2222359
Patent Number(s):
11767225
Application Number:
16/324,296
Assignee:
Research Triangle Institute (Research Triangle Park, NC)
DOE Contract Number:  
FE0026432
Resource Type:
Patent
Resource Relation:
Patent File Date: 08/10/2017
Country of Publication:
United States
Language:
English

Citation Formats

Minguez, Ignacio Luz, Soukri, Mustapha, and Lail, Marty. Solid-state crystallization of metal organic frameworks within mesoporous materials methods and hybrid materials thereof. United States: N. p., 2023. Web.
Minguez, Ignacio Luz, Soukri, Mustapha, & Lail, Marty. Solid-state crystallization of metal organic frameworks within mesoporous materials methods and hybrid materials thereof. United States.
Minguez, Ignacio Luz, Soukri, Mustapha, and Lail, Marty. Tue . "Solid-state crystallization of metal organic frameworks within mesoporous materials methods and hybrid materials thereof". United States. https://www.osti.gov/servlets/purl/2222359.
@article{osti_2222359,
title = {Solid-state crystallization of metal organic frameworks within mesoporous materials methods and hybrid materials thereof},
author = {Minguez, Ignacio Luz and Soukri, Mustapha and Lail, Marty},
abstractNote = {A method, comprising i) contacting an aqueous solution of an organic ligand salt of the formula AX(L−X) with a mesoporous material (MPM) to form an impregnated mesoporous salt material of the formula AX(L−X)/MPM, ii) treating the impregnated mesoporous salt material with an aqueous acidic solution to form an impregnated mesoporous acid material of the formula HX(L−X)/MPM, iii) contacting an aqueous solution of a metal precursor of the formula M+y(B)y with the impregnated mesoporous acid material to form an impregnated mesoporous metal organic framework precursor of the formula [M+y(B)y][Hx(L−x)]/MPM, and iv) at least one of 1) heating the impregnated mesoporous metal organic framework precursor in the absence of a solvent or 2) exposing the impregnated mesoporous metal organic framework precursor to a volatile vapor in the absence of a solvent such that the heating or the exposing forms a hybrid material of the formula (M+yL−x)/MPM, wherein the hybrid material comprises a nano-crystalline metal organic framework (MOF) embedded within the mesoporous material.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Sep 26 00:00:00 EDT 2023},
month = {Tue Sep 26 00:00:00 EDT 2023}
}

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