Fig. 3: C2H6/C2H4 separation performances. | Nature Communications

Fig. 3: C2H6/C2H4 separation performances.

From: Efficient ethylene purification by a robust ethane-trapping porous organic cage

Fig. 3

a Experimental C2H6 and C2H4 adsorption isotherms of CPOC-301 at 293 K. b Isosteric heat of adsorption plots for the adsorption of C2H6 and C2H4 by CPOC-301. c Experimental breakthrough curves for equimolar mixture of C2H6/C2H4 at 298 K and 1 bar over a packed bed of CPOC-301. d The recyclability of CPOC-301 under multiple mixed gas column breakthrough tests.

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