Figure 4.

(a) Schematic illustration of the synthesis for the polymer nanoplates. (b) SEM image of FCP-1. (c) Pore size distribution. (d) Gas adsorption isotherms and (e) breakthrough profile of x/CH₄ (10/90 v/v, X = CO₂, C₂H₆, C₃H₈) of FCP-1-KC at 298 K and 1 bar [63]. (f) Schematic illustration of the synthesis process. (g) N₂ adsorption isotherms. (h) LHs adsorption isotherms. (i) IAST selectivity and (j) breakthrough simulation profile in an equimolar 6-component CH₄/C₂H₂/C₂H₄/C₂H₆/C₃H₆/C₃H₈ mixture [93].