Adsorption of gases on a polymer adsorbent MN-200 in the region of supercritical temperatures and pressures

摘要

Adsorption of nitrogen, argon, and methane in a polymer adsorbent MN-200 was studied in the pressure range of 0.1-40 MPa at temperatures of 303, 323, 343, and 363 K. The excess adsorption isotherms were measured, the adsorption volumes were determined, the adsorption isotherms of total content and the characteristic adsorption energies were calculated. Isosteric, integral, and average heats of adsorption were determined.