Microporous, crystalline, and water‐processable framework materials of organic amphiphile salts

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dc.contributor.authorFrentzel-Beyme, Louis
dc.contributor.authorKolodzeiski, Pascal
dc.contributor.authorTerlinden, Kai
dc.contributor.authorHenke, Sebastian
dc.date.accessioned2025-01-23T12:22:27Z
dc.date.available2025-01-23T12:22:27Z
dc.date.issued2023-05-18
dc.description.abstractPorous framework materials are of major importance for a wide range of technologies. Nevertheless, many of these materials lack processibility as they are typically synthesized under rather harsh conditions and obtained as microcrystalline powders that cannot easily be coated or deposited from solution. Herein, a new approach to water-processable metal–organic framework materials is presented. The materials are based on amphiphilic organic building blocks consisting of polar carboxylate groups and non-polar alkyl chains connected to a rigid aromatic core. The amphiphilic building blocks assemble to porous framework structures via bonding to kinetically labile sodium ions from concentrated aqueous solution. The obtained crystalline materials, termed amphiphile salt frameworks , are thermally and mechanically stable (some derivatives up to 365 °C and up to at least 4000 bar hydrostatic pressure), exhibit persistent microporous channels accessible to several gases (N2, CO2, propane, propylene, n-butane), and can be reversibly assembled/disassembled by crystallization from or dissolution in water. Systematic variation of the hydrophobic side chains of the amphiphile building blocks allows extracting structure-property relationships and first design rules for this new class of water-processable microporous framework materials.en
dc.identifier.urihttp://hdl.handle.net/2003/43382
dc.identifier.urihttp://dx.doi.org/10.17877/DE290R-25214
dc.language.isoen
dc.relation.ispartofseriesAdvanced functional materials; 33(36)
dc.rights.urihttps://creativecommons.org/licenses/by-nc/4.0/
dc.subjectamphiphile assemblyen
dc.subjectgas sorptionen
dc.subjecthigh-pressure crystallographyen
dc.subjectmechanochemistryen
dc.subjectmetal–organic frameworksen
dc.subjectporosityen
dc.subject.ddc540
dc.titleMicroporous, crystalline, and water‐processable framework materials of organic amphiphile saltsen
dc.typeText
dc.type.publicationtypeResearchArticle
dcterms.accessRightsopen access
eldorado.secondarypublicationtrue
eldorado.secondarypublication.primarycitationL. Frentzel-Beyme, P. Kolodzeiski, K. Terlinden, S. Henke, Microporous, Crystalline, and Water-Processable Framework Materials of Organic Amphiphile Salts. Adv. Funct. Mater. 2023, 33, 2302033. https://doi.org/10.1002/adfm.202302033
eldorado.secondarypublication.primaryidentifierhttps://doi.org/10.1002/adfm.202302033

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