Post-Synthetic Modification of a Metal-Organic Framework Glass.
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Authors
Pakamorė, Ignas
Richards, Kieran D
Thorne, Michael F
Boyadjieva, Sophia S
Castillo-Blas, Celia
McHugh, Lauren N
Sapnik, Adam F
Keeble, Dean S
Keen, David A
Publication Date
2022-03-08Journal Title
Chem Mater
ISSN
0897-4756
Publisher
American Chemical Society (ACS)
Volume
34
Issue
5
Pages
2187-2196
Language
eng
Type
Article
This Version
VoR
Metadata
Show full item recordCitation
Bumstead, A. M., Pakamorė, I., Richards, K. D., Thorne, M. F., Boyadjieva, S. S., Castillo-Blas, C., McHugh, L. N., et al. (2022). Post-Synthetic Modification of a Metal-Organic Framework Glass.. Chem Mater, 34 (5), 2187-2196. https://doi.org/10.1021/acs.chemmater.1c03820
Abstract
Melt-quenched metal-organic framework (MOF) glasses have gained significant interest as the first new category of glass reported in 50 years. In this work, an amine-functionalized zeolitic imidazolate framework (ZIF), denoted ZIF-UC-6, was prepared and demonstrated to undergo both melting and glass formation. The presence of an amine group resulted in a lower melting temperature compared to other ZIFs, while also allowing material properties to be tuned by post-synthetic modification (PSM). As a prototypical example, the ZIF glass surface was functionalized with octyl isocyanate, changing its behavior from hydrophilic to hydrophobic. PSM therefore provides a promising strategy for tuning the surface properties of MOF glasses.
Sponsorship
Royal Society (UF150021)
Royal Society (RGF\EA\180092)
Royal Society (RSG\R1\180395)
Leverhulme Trust (RPG-2020-005)
Leverhulme Trust (PLP-2019-002)
Identifiers
35578693, PMC9100367
External DOI: https://doi.org/10.1021/acs.chemmater.1c03820
This record's URL: https://www.repository.cam.ac.uk/handle/1810/338188
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