Solid-state NMR insights into alcohol adsorption by metal–organic frameworks: adsorption state, selectivity, and adsorption-induced phase transitions

Arafat Hossain Khan; Sara Amanzadeh Salout; Leonid Shupletsov; Ankita De; Irena Senkovska; Stefan Kaskel; Eike Brunner

doi:10.1039/d2cc00638c

Solid-state NMR insights into alcohol adsorption by metal–organic frameworks: adsorption state, selectivity, and adsorption-induced phase transitions

Research output: Contribution to journal › Research article › Contributed › peer-review

Contributors

Arafat Hossain Khan - , Chair of Bioanalytical Chemistry (Author)
Sara Amanzadeh Salout - , Chair of Bioanalytical Chemistry (Author)
Leonid Shupletsov - , Chair of Inorganic Chemistry I (Author)
Ankita De - , Collaborative Research Centre 1415 Chemistry of Synthetic Two-Dimensional Materials, Chair of Inorganic Chemistry I (Author)
Irena Senkovska - , Chair of Inorganic Chemistry I (Author)
Stefan Kaskel - , Chair of Inorganic Chemistry I (Author)
Eike Brunner - , Chair of Bioanalytical Chemistry (Author)

Abstract

Alcohol adsorption by metal-organic frameworks (ZIF-8 and ZIF-11) in aqueous solutions is investigated including alcohol mixtures. Solid-state ¹³C NMR spectroscopy is demonstrated to be well-suited for such liquid-phase adsorption studies at the molecular level. Adsorption-induced immobilization could be visualized. Finally, an unexpected phase transition of ZIF-11 was discovered.

Details

Original language	English
Pages (from-to)	4492-4495
Number of pages	4
Journal	Chemical communications
Volume	58
Issue number	28
Publication status	Published - 2022
Peer-reviewed	Yes

External IDs

Scopus	85127553359
Mendeley	0e5664f4-e4a4-3565-a14a-b38b9f627b81
WOS	000770344800001
unpaywall	10.1039/d2cc00638c

Keywords

Library keywords

540 Chemistry and allied sciences