Fluorous Metal–Organic Frameworks with Superior Adsorption and Hydrophobic Properties toward Oil Spill Cleanup and Hydrocarbon Storage
作者： Chi Yang , Ushasree Kaipa , Qian Zhang Mather , Xiaoping Wang , Vladimir Nesterov
DOI: 10.1021/JA208408N
关键词:
摘要: We demonstrate that fluorous metal–organic frameworks (FMOFs) are highly hydrophobic porous materials with a high capacity and affinity to C6–C8 hydrocarbons of oil components. FMOF-1 exhibits reversible adsorption with a high capacity for n-hexane, cyclohexane, benzene, toluene, and p-xylene, with no detectable water adsorption even at near 100% relative humidity, drastically outperforming activated carbon and zeolite porous materials. FMOF-2, obtained from annealing FMOF-1, shows enlarged cages and channels with …
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