@article{6a35b9a582cb48c49473673967711f95,
title = "Post-Synthetic Modification of a Metal-Organic Framework Glass",
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.",
author = "Bumstead, {Alice M.} and Ignas Pakamorė and Richards, {Kieran D.} and Thorne, {Michael F.} and Boyadjieva, {Sophia S.} and Celia Castillo-Blas and McHugh, {Lauren N.} and Sapnik, {Adam F.} and Keeble, {Dean S.} and Keen, {David A.} and Evans, {Rachel C.} and Forgan, {Ross S.} and Bennett, {Thomas D.}",
note = "Funding Information: A.M.B. acknowledges the Royal Society for funding (RGF\EA\180092) as well as the Cambridge Trust for a Vice Chancellor{\textquoteright}s Award (304253100). M.F.T. would like to thank Corning Incorporated for PhD funding. A.F.S. acknowledges the EPSRC for a PhD studentship under the industrial CASE scheme along with Johnson Matthey PLC (JM11106). K.D.R. acknowledges the EPSRC (EP/R513180/1) for a PhD studentship. T.D.B. thanks the Royal Society for both a University Research Fellowship (UF150021) and a research grant (RSG\R1\180395) as well as the University of Canterbury Te Whare Wa̅nanga o Waitaha, New Zealand, for a University of Cambridge Visiting Canterbury Fellowship. T.D.B. and L.N.M. also thank the Leverhulme Trust for a Philip Leverhulme Prize. T.D.B. and C.C.-B. also gratefully acknowledge funding by a Leverhulme Trust Research Project Grant (RPG-2020-005). R.S.F. thanks the Royal Society for a University Research Fellowship (UF110655/UF160394) and the University of Glasgow for funding. We extend our gratitude to Diamond Light Source, Rutherford Appleton Laboratory, U.K., for the provision of synchrotron access to Beamline I15-1 (EE20038) and thank Thomas Forrest for his assistance with data collection. We also extend out thanks to Andrew Mason and Duncan Howe for collection of all liquid state H NMR spectroscopy data and to Nigel Howard for performing CHN microanalysis, all at the Yusuf Hamied Department of Chemistry, University of Cambridge. We would also like to thank Dr Bikash Kumar Shaw for valuable discussions. 1 Publisher Copyright: {\textcopyright} 2022 American Chemical Society. All rights reserved.",
year = "2022",
doi = "10.1021/acs.chemmater.1c03820",
language = "English",
volume = "34",
pages = "2187--2196",
journal = "Chemistry of Materials",
issn = "0897-4756",
publisher = "American Chemical Society",
number = "5",
}