Adsorption of Benzene in the Cation-Containing MOFs MIL-141
作者： Arnaud Planchais , Sabine Devautour-Vinot , Simon Giret , Fabrice Salles , Philippe Trens
DOI: 10.1021/JP404474H
关键词: Molecule 、 Benzene 、 Inorganic chemistry 、 Dielectric relaxation spectroscopy 、 Alkali metal 、 Molecular dynamics 、 Chemistry 、 Adsorption 、 Monte Carlo method
摘要: The adsorption of benzene in the cation-containing metal–organic framework (MOF) MIL-141(Cs) was explored by manometry measurements coupled with Monte Carlo simulations. This joint experimental/modeling approach demonstrates that this solid shows a high affinity for does not result from direct interaction between guest molecules and Cs+ cations, contrast to what is commonly observed zeolites. behavior attributed degree confinement Cs+, which prevents any cation detrapping upon adsorption, as revealed dielectric relaxation spectroscopy molecular dynamics peculiar further discussed relation other alkali extraframework cations including Li+, Na+, K+, Rb+.
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