Guest size limitation in metal-organic framework crystal-glass composites
Loading...
![Thumbnail Image](assets/images/mime.png)
Date
2021-03-01
Open Access Location
Journal Title
Journal ISSN
Volume Title
Publisher
Royal Society of Chemistry
Rights
CC BY 3.0
Abstract
Metal-organic framework crystal-glass composites (MOF CGCs) have previously been formed by embedding crystalline MIL-53(Al) within a ZIF-62 glass (agZIF-62) matrix. Here we highlight thermal stability considerations in the formation of MOF CGCs, and subsequently report the synthesis of two novel MOF CGCs, by incorporating MIL-118 and UL-MOF-1 withinagZIF-62. These new materials, alongside the prototypical MOF CGC, formed using MIL-53(Al), were studied using scanning electron microscopy, powder X-ray diffraction, and gas sorption techniques. The gas uptake in composites formed from MIL-118C and UL-MOF-1 is largely dominated by theagZIF-62 matrix, suggesting that to improve the porosity of the MOF CGC, the matrix porosity must be improved, or a percolation threshold must be overcome.
Description
Keywords
Citation
Ashling CW, Macreadie LK, Southern TJF, Zhang Y, McHugh LN, Evans RC, Kaskel S, Telfer SG, Bennett TD. (2021). Guest size limitation in metal-organic framework crystal-glass composites. Journal of Materials Chemistry A. 9. 13. (pp. 8386-8393).