(a) CO2 (circles), CH4 (triangles), N2 (squares), H2 (inverted triangles) and Ar (diamonds)
sorption of JUC-Z4 at 273 K; (b) IAST-predicted adsorption selectivity of CO2/N2 of JUC-Z4 using
15:85 ratio; (c) IAST-predicted adsorption selectivity of CO2/CH4 of JUC-Z4 using 15:85 ratio; (d)
IAST-predicted adsorption selectivity of CO2/H2 of JUC-Z4 using 20:80 ratio.
Cuiying Pei et al. Phil. Trans. R. Soc. A 2013;371:20120312
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