. 2023 Oct 20;28(20):7185. doi: 10.3390/molecules28207185

Table 2.

CO₂ uptake and selectivity of various composites reported in the literature.

Composites	CO₂ Uptake (mmol g⁻¹)	CO₂/N₂ Selectivity ^a	Experimental Conditions	Ref.
20-[Emim][Gly]@MOF-177	0.45	13	0.2 bar/303 K	This work
20-[Emim][Ala]@MOF-177	0.42	11	0.2 bar/303 K	This work
10-[Emim][Ac]@MOF-1777	0.38	-	0.2 bar/303 K	[36]
30-[Bmim][Ac]@ZIF-8	0.8 ^b	12	0.2 bar/303 K	[50]
30-[Emim][Ac]@ZIF-8	0.7 ^b	4	0.2 bar/303 K	[50]
30-[Emim][Gly]@ZIF-8	0.89	19 ^c	0.2 bar/303 K	[34]
30-[Emim][Ala]@ZIF-8	0.91	8 ^c	0.2 bar/303 K	[34]
2.5-PEI-CuBTC (HKUST)	0.45		0.15 bar/313 K	[42]
30-[Bmim][PF6]@ZIF-8	0.18 ^b	17	0.2 bar/298 K	[24]
25-[Bmim][BF4]@ZIF-8	0.09 ^b	13	0.2 bar/298 K	[25]

^a Ideal selectivity unless stated otherwise; ^b values were retrieved from the graph and calculated as mmol g⁻¹ from cm³ g⁻¹ (STP); ^c selectivity at 313 K.