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Constant-volume heat capacities of supercritical (SC) CO2, SC CO2-n-pentane, and SCCO2-n-heptane mixtures were determined at 308.15 K in the pressure range from 6 to 12 MPa. Itwas found that there is a maximum in each heat capacity vs pressure curve. Intermolecularinteraction in the fluids was studied.
Constant-volume heat capacities of supercritical (SC) CO2, SC CO2-n-pentane, and SCCO2-n-heptane mixtures were determined at 308.15 K in the pressure range from 6 to 12 MPa. Itwas found that there is a maximum in each heat capacity vs pressure curve. Intermolecularinteraction in the fluids was studied.