Room temperature synthesis of metal-organic frameworks: MOF-5, MOF-74, MOF-177, MOF-199, and IRMOF-0

Tranchemontagne, David J.; Hunt, Joseph R.; Yaghi, Omar M.

doi:10.1016/j.tet.2008.06.036

Cited by 922 publications

(593 citation statements)

References 22 publications

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“…Structural recovery upon desolvation/resolvation cycles is not uncommon in MOF chemistry. 18 A survey of the literature indicates that Zn forms a number of common SBUs with carboxylate ligands, including three-and 15 four-bladed dinuclear paddlewheels, 19 Relatively few MOFs comprised of NHC ligands have been assessed for their catalytic performance. 9 Accordingly, we sought to investigate the potential of 1 to activate CO 2 via hydroboration.…”

Section: Page 2 Of 4 Chemcommmentioning

confidence: 99%

A 3-D diamondoid MOF catalyst based on in situ generated [Cu(L)₂] N-heterocyclic carbene (NHC) linkers: hydroboration of CO₂

et al. 2014

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Section: Page 2 Of 4 Chemcommmentioning

confidence: 99%

A 3-D diamondoid MOF catalyst based on in situ generated [Cu(L)₂] N-heterocyclic carbene (NHC) linkers: hydroboration of CO₂

et al. 2014

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“…Second, ZIF synthesis is conventionally conducted solvothermally, by using a high-boiling solvent (e.g., N,N-dimethylformamide (DMF)) and taking a long time at high temperature and pressure (HTP) in an autoclave [9]. Such solvothermal processes usually consume huge amounts of energy and may lead to environment pollution or pose the risk of explosion [10]. The toughest challenge in ZIF synthesis is the low production rate [11].…”

Section: Introductionmentioning

confidence: 99%

Rapid room-temperature synthesis of hierarchical porous zeolitic imidazolate frameworks with high space-time yield

Duan

Xiao

et al. 2017

Sci. China Mater.

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Hierarchical porous zeolitic imidazolate frameworks (ZIFs) have potential for adsorption, catalysis and chemical sensing applications. Ultrafast synthesis of ZIFs at room temperature and pressure is particularly desirable for large-scale industrial production. Here, we developed a green and versatile method using organic amines as supramolecular templates (organic amine-template) to rapidly synthesize hierarchical porous ZIFs (ZIF-8, ZIF-61 and ZIF-90) at room temperature and pressure. The synthesis time was reduced dramatically to within 1 min, and the resulting ZIFs had multimodal hierarchical porous structures with mesopores/ macropores interconnected with micropores. Notably, the space-time yield (STY) of hierarchical porous ZIF-8 was up to 1.29×10 4 kg m -3 d -1 , which is more than three times higher than that reported using other methods. Furthermore, the morphologies and porosities of the produced ZIFs could be readily tuned by controlling the synthesis time or type of organic amine. The organic amine played two roles in the synthesis: (1) a protonation agent to deprotonate organic ligands, facilitating the formation of ZIF crystals, and (2) an structure directing agent to direct mesopore/macropore formation. The resulting hierarchical porous ZIF-8 exhibited enhanced uptake capacities and diffusion rates for guest molecules relative to its microporous counterpart. This work provides a new direction for the green and efficient synthesis of various hierarchical porous ZIFs with high STYs for a wide range of applications.

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“…This special structure gives MOF-5 a large Brunauer-Emmett-Teller (BET) surface area of up to 3900 m 2 g -1 . 11 Solvothermal method 12,13 is most commonly used to prepare MOF-5 but a number of other methods including microwave, 14 sonochemical 15 and synthesis via substrates 16 have also be used. The zinc precursor, i.e.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Formation Mechanism of Textured MOF-5

Greer

Liu

Greenaway

et al. 2016

Crystal Growth & Design

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Textured and house-of-card structures develop on the surfaces of cubic MOF-5 crystals. The formation mechanism of these novel constructions are investigated based on characterisation of the intermediate specimens with different reaction time intervals using scanning and transmission electron microscopies. It is found that the growth of MOF-5 cubic crystals does not follow the classical route. MOF-5 nanocrystallites initially aggregate to form large polycrystalline cubes, followed by surface rearrangement of the nanocrystallites into a textured structure consisting of nanowires lying along the [100], [010], [110] and [110] zone axes, if the face of the cube is defined to be (001). Further crystal growth leads to a house-of-cards structure constructed by interpenetrated nanoplates with their shortest axis parallel to [110] and [110] axes. Evidence of a reversed crystal growth process is also observed. MOF-5 cubes with a single crystal-like appearance are achieved with extended reaction times despite their hidden three tier structure containing varying porosities hidden underneath.

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Room temperature synthesis of metal-organic frameworks: MOF-5, MOF-74, MOF-177, MOF-199, and IRMOF-0

Cited by 922 publications

References 22 publications

A 3-D diamondoid MOF catalyst based on in situ generated [Cu(L)₂] N-heterocyclic carbene (NHC) linkers: hydroboration of CO₂

A 3-D diamondoid MOF catalyst based on in situ generated [Cu(L)₂] N-heterocyclic carbene (NHC) linkers: hydroboration of CO₂

Rapid room-temperature synthesis of hierarchical porous zeolitic imidazolate frameworks with high space-time yield

Synthesis and Formation Mechanism of Textured MOF-5

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Room temperature synthesis of metal-organic frameworks: MOF-5, MOF-74, MOF-177, MOF-199, and IRMOF-0

Cited by 922 publications

References 22 publications

A 3-D diamondoid MOF catalyst based on in situ generated [Cu(L)2] N-heterocyclic carbene (NHC) linkers: hydroboration of CO2

A 3-D diamondoid MOF catalyst based on in situ generated [Cu(L)2] N-heterocyclic carbene (NHC) linkers: hydroboration of CO2

Rapid room-temperature synthesis of hierarchical porous zeolitic imidazolate frameworks with high space-time yield

Synthesis and Formation Mechanism of Textured MOF-5

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Product

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A 3-D diamondoid MOF catalyst based on in situ generated [Cu(L)₂] N-heterocyclic carbene (NHC) linkers: hydroboration of CO₂

A 3-D diamondoid MOF catalyst based on in situ generated [Cu(L)₂] N-heterocyclic carbene (NHC) linkers: hydroboration of CO₂