期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 16, 期 38, 页码 11632-11640出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201001218
关键词
crystal engineering; crystal transformations; dynamic porous materials; host-guest systems; metal-organic frameworks
资金
- Spanish MCYT [Mat 2007-60822, CTQ 2007-28909-E/BQU, CSD2006-2001]
- CSIC
- EU
- MCYT
Herein, we present a Ca-based metal-organic framework named AEPF-1, which is an active and selective catalyst in olefin hydrogenation reactions. AEPF-1 exhibits a phase transition upon desorption of guest molecules. This structural transformation takes place by a crystal to crystal transformation accompanied by the loss of single-crystal integrity. Powder diffraction methods and computational studies were applied to determine the structure of the guest-free phase. This work also presents data on the exceptional adsorption behavior of this material, which is shown to be capable of separating polar from nonpolar organic solvents, and is a good candidate for selective solvent adsorption under mild conditions.
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