HEATS OF ADSORPTION OF KRYPTON ON HIGHLY GRAPHITIZED CARBON BLACK

Abstract
Calorimetric heats have been determined at −183 °C. for the adsorption of krypton on a highly graphitized sample of carbon black. This adsorption system is of particular interest because of the extreme step-wise nature of the isotherm. Both the heat-coverage curve and the isotherm appear to be indicative of a high degree of homogeneity of the adsorbing surface.