On February 28, 2022, Chatterjee, Nabanita; Oliver, Clive L. published an article.Product Details of 685-91-6 The title of the article was Ligated Solvent Influence on Interpenetration and Carbon Dioxide and Water Sorption Hysteresis in a System of 2D Isoreticular MOFs. And the article contained the following:
Four two-dimensional (2D), fluorinated metal-organic frameworks (MOFs), [Cu(hfipbb)(DMF)]n·0.5(DMF)n (1), [Cu(hfipbb)(DEF)]n (2), [Cu3(hfipbb)3(DMA)3]n·6(DMA)n·2(H2O)n (3), and [Cu2(hfipbb)2(DEA)2]n·2(DEA)n·2(H2O)n (4), were synthesized where hfipbb = 4,4′-(hexafluoroisopropylidene)bis(benzoate), DMF = N,N’-DMF, DEF = N,N’-diethylformamide, DMA = N,N’-dimethylacetamide, and DEA = N,N’-diethylacetamide. The choice of a formamide or acetamide solvent ligand leads to 2-dimensional, doubly interpenetrated (1,2) or noninterpenetrated (3,4) MOF structures. Despite their lower potential void spaces, the doubly interpenetrated structures have superior CO2 and hydrogen sorption properties. Their 195 K CO2 sorption isotherms display inflection points, followed by 3̃-fold increases in sorption capacities and very large hysteretic behavior. Small changes in the identity of the ligated solvent ligand can affect whether the resulting MOF is interpenetrated or noninterpenetrated and so drastically affect the sorption properties. The activated phase of a 5th MOF, synthesized through DMF ligand exchange with H2O in 1 (1W), does not display an inflection point and subsequent increased CO2 sorption at 195 K, despite having the same degree of interpenetration, showing that even more subtle differences in the desolvated phases can lead to marked differences in their sorption behavior. The experimental process involved the reaction of N,N-Diethylacetamide(cas: 685-91-6).Product Details of 685-91-6
The Article related to copper fluoroisopropylidenebenzoate mof preparation sorption hysteresis gas adsorption, crystal structure copper fluoroisopropylidenebenzoate formamide acetamide isoreticular mof and other aspects.Product Details of 685-91-6
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Amide – Wikipedia,
Amide – an overview | ScienceDirect Topics