Controlling Gas Selectivity in Molecular Porous Liquids by Tuning the Cage Window Size



Egleston, Benjamin D ORCID: 0000-0003-2125-6569, Luzyanin, Konstantin V ORCID: 0000-0001-9312-7139, Brand, Michael C ORCID: 0000-0002-4556-5609, Clowes, Rob, Briggs, Michael E ORCID: 0000-0003-1474-1267, Greenaway, Rebecca L ORCID: 0000-0003-1541-4399 and Cooper, Andrew I ORCID: 0000-0003-0201-1021
(2020) Controlling Gas Selectivity in Molecular Porous Liquids by Tuning the Cage Window Size. Angewandte Chemie, 132 (19). pp. 7432-7436.

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Abstract

<jats:title>Abstract</jats:title><jats:p>Control of pore window size is the standard approach for tuning gas selectivity in porous solids. Here, we present the first example where this is translated into a molecular porous liquid formed from organic cage molecules. Reduction of the cage window size by chemical synthesis switches the selectivity from Xe‐selective to CH<jats:sub>4</jats:sub>‐selective, which is understood using <jats:sup>129</jats:sup>Xe, <jats:sup>1</jats:sup>H, and pulsed‐field gradient NMR spectroscopy.</jats:p>

Item Type: Article
Uncontrolled Keywords: 34 Chemical Sciences, 3405 Organic Chemistry, 3406 Physical Chemistry
Depositing User: Symplectic Admin
Date Deposited: 11 Jun 2020 08:44
Last Modified: 20 Jun 2024 18:11
DOI: 10.1002/ange.201914037
Related URLs:
URI: https://livrepository.liverpool.ac.uk/id/eprint/3090052