Selective gas sorption in a [2+3] ‘propeller’ cage crystal
- 10 June 2011
- journal article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- Vol. 47 (31) , 8919-8921
- https://doi.org/10.1039/c1cc12460a
Abstract
A [2+3] organic cage compound based on the condensation reaction of 1,3,5-tri(4-formylphenyl)benzene with 1,5-pentanediamine was synthesized. The resulting porous molecular crystal demonstrates selective adsorption of hydrogen and carbon dioxide over nitrogen. As for porous polymer membranes, a trade-off between sorption capacity and selectivity is observed for materials in this class.Keywords
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