Loading and thermal behaviour of ZIF-8 metal-organic framework-inorganic glass composites.

Autor: Chester AM; Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, CB3 0FS, UK. tdb35@cam.ac.uk., Castillo-Blas C; Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, CB3 0FS, UK. tdb35@cam.ac.uk., Sajzew R; Otto Schott Institute of Materials Research, University of Jena, Fraunhoferstrasse 6, 07743 Jena, Germany., Rodrigues BP; Otto Schott Institute of Materials Research, University of Jena, Fraunhoferstrasse 6, 07743 Jena, Germany.; Fraunhofer Institute for Applied Optics and Precision Engineering, Albert-Einstein-Str. 7, 07745, Jena, Germany., Lampronti GI; Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, CB3 0FS, UK. tdb35@cam.ac.uk.; Department of Earth Sciences, University of Cambridge, Cambridgeshire, CB2 3EQ, UK., Sapnik AF; Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, CB3 0FS, UK. tdb35@cam.ac.uk., Robertson GP; Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, CB3 0FS, UK. tdb35@cam.ac.uk.; Diamond Light Source Ltd., Diamond House, Harwell Campus, Didcot, Oxfordshire OX11 0DE, UK., Mazaj M; National Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia., Irving DJM; Diamond Light Source Ltd., Diamond House, Harwell Campus, Didcot, Oxfordshire OX11 0DE, UK., Wondraczek L; Otto Schott Institute of Materials Research, University of Jena, Fraunhoferstrasse 6, 07743 Jena, Germany., Keen DA; ISIS Facility, Rutherford Appleton Laboratory, Harwell Campus, Didcot, Oxfordshire OX11 0QX, UK., Bennett TD; Department of Materials Science and Metallurgy, University of Cambridge, Cambridge, CB3 0FS, UK. tdb35@cam.ac.uk.
Jazyk: angličtina
Zdroj: Dalton transactions (Cambridge, England : 2003) [Dalton Trans] 2024 Jun 25; Vol. 53 (25), pp. 10655-10665. Date of Electronic Publication: 2024 Jun 25.
DOI: 10.1039/d4dt00894d
Abstrakt: Here we describe the synthesis of a compositional series of metal-organic framework crystalline-inorganic glass composites (MOF-CIGCs) containing ZIF-8 and an inorganic phosphate glass, 20Na 2 O-10NaCl-70P 2 O 5 , to expand the library of host matrices for metal-organic frameworks. By careful selection of the inorganic glass component, a relatively high loading of ZIF-8 (70 wt%) was achieved, which is the active component of the composite. A Zn⋯O-P interfacial bond, previously identified in similar composites/hybrid blends, was suggested by analysis of the total scattering pair distribution function data. Additionally, CO 2 and N 2 sorption and variable-temperature PXRD experiments were performed to assess the composites' properties.
Databáze: MEDLINE