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. 2022 Oct 4;10:1038095. doi: 10.3389/fchem.2022.1038095

TABLE 2.

Adsorption capacity and time for saturated adsorption of silica gel prepared at different CO2 pressures at a relative humidity of 50%

CO2 pressure (MPa) Adsorption capacity (mg/g) Time for saturated adsorption (min)
0.10 127.801 517.20
0.15 194.121 712.67
0.20 238.286 722.03
0.25 287.244 721.6
0.30 264.386 721.25