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Figure 6: CO2 adsorption with SG and GT as containers at pressure of 5 bar. (a) CO2 adsorption by water with SG and GT as container. (b) CO2 adsorption by DEA solutions with different concentrations of 5, 10, and 20 wt% with SG and GT as container. (c) CO2 adsorption rate at 5, 15, and 30 min. (d) CO2 solubility in DEA solutions with SG and GT as container.