ISSN print edition: 0366-6352 ISSN electronic edition: 1336-9075 Registr. No.: MK SR 9/7 Published monthly

Comparison of measured and calculated isosteric heats and integral heats of adsorption

M. Zábranský

Department of Physical Chemistry, Institute of Chemical Technology, 106 28 Prague

Abstract: The measured and calcd. adsorption heats of hexane on active C (Supersorbon) were compared. The differential adiabatic and integral isothermal heats were measured directly while the isosteric heats were calcd. by the classical method of 2 isotherms and by potential theory. From correlation of these values, the applicability of individual methods and the effect of noninertness of the adsorbent on calcd. data were tested by using the relations of classical thermodn., and the course of isosteric heats in the region of low pressure was appraised.

Full paper in Portable Document Format: 293a350.pdf

Chemical Papers 29 (3) 350–355 (1975)