Functionalization of Zr-based MOFs with alkyl and perfluoroalkyl groups: the effect on the water sorption behavior

Autor: Christian Serre, Patricia Horcajada, Emmanuel Magnier, Thomas Devic, Francis Taulelle, C. Yu, Emily Bloch, Fadila Saïdi, Charlotte Martineau, Philip L. Llewellyn, Sandrine Bourrelly, H. Lavrard
Přispěvatelé: Institut Lavoisier de Versailles (ILV), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Matériaux divisés, interfaces, réactivité, électrochimie (MADIREL), Aix Marseille Université (AMU)-Institut de Chimie du CNRS (INC)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Aix Marseille Université (AMU)-Institut de Chimie du CNRS (INC)
Jazyk: angličtina
Rok vydání: 2015
Předmět:
Zdroj: Dalton Transactions
Dalton Transactions, 2015, 44 (45), pp.19687-19692. ⟨10.1039/c5dt02908b⟩
Dalton Transactions, Royal Society of Chemistry, 2015, 44 (45), pp.19687-19692. ⟨10.1039/c5dt02908b⟩
ResearcherID
ISSN: 1477-9226
1477-9234
DOI: 10.1039/c5dt02908b⟩
Popis: International audience; 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.
Databáze: OpenAIRE