Determination of the adsorption isotherms of hydrogen on activated carbons above the Critical Temperature of the adsorbate over wide temperature and pressure ranges

摘要

We present a detailed comparison between experimental adsorption measurements and the excess adsorption predicted by the Ono -Kondo lattice model. The study was performed for high-pressure adsorption of hydrogen above the critical point on microporous adsorbents. The experimental adsorption isotherms of hydrogen on the activated carbon AX-21 as well as others are compared with those of theory over the temperature range of 77-273 K and for pressures of up to 6 MPa. [References: 15]