期刊
DALTON TRANSACTIONS
卷 44, 期 45, 页码 19687-19692出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c5dt02908b
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资金
- Institut Lavoisier Franklin
- Labex Charm3at
- [ANR-12-JS08-0008]
Stability and sorption of Metal-Organic Frameworks (MOFs) towards water are critical in many applications, and can a priori be modulated through the introduction of suitable organic functional groups on their backbone. We report here the preparation of a series of Zr(IV)-based MOFs functionalized with alkyl and perfluoroalkyl groups and their characterization by X-ray powder diffraction, multi-nuclei (H-1, C-13, F-19) solid state nuclear magnetic resonance analyses, and nitrogen sorption measurements at 77 K. Their water sorption behavior was evaluated at 298 K and related to their physico-chemical features, highlighting both the effect of the confinement and the nature of the functional groups on the hydrophilic/hydrophobic balance.
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