Effect of immobilization methods and the pore structure on CO2 separation performance in silica-supported ionic liquids.

DOI: 10.1016/j.micromeso.2017.10.035

Jan. 1, 2018

Adsorbents

Si-[P8883]TFSI/ SiO2 [Omim]TFSI/SiO2(0.25/1) [Omim]TFSI/SiO2(1/1) bare SiO2

Data points

#	Adsorbent	Gas	q / mol kg⁻¹	S / mol mol⁻¹	-ΔH / kJ mol⁻¹
2840	[Omim]TFSI/SiO2(0.25/1)	Carbon dioxide/Nitrogen	0.55	19.0	None
2841	[Omim]TFSI/SiO2(1/1)	Carbon dioxide/Nitrogen	0.2	5.0	None
2842	Si-[P8883]TFSI/ SiO2	Carbon dioxide/Nitrogen	0.8	6.0	None
2843	bare SiO2	Carbon dioxide/Nitrogen	1.2	2.5	None