Analysis of Monolayer Capacity of Adsorbents

摘要

Pomoću adsorpcijske slobodne energije analizirane su adsorpcijske izoterme ugljikova dioksida i dušika na različitim adsorbensima. Kapacitet adsorbiranog jednosloja razmatran je s gledišta diferencijalne raspodjele molarne slobodne energije adsorbcije. Raspodjelne funkcije određene su pomoću izotermi BET, Huttiga i Lan-gmuira (slučaj Ⅵ). Analiza adsorpcijske ravnoteže s obzirom na slobodnu energiju adsorpcije daje vrijedne podatke koji se mogu iskoristiti za izbor prikladne adsorpcijske jednadžbe za proračun kapaciteta jednosloja.%The adsorption isotherms of carbon dioxide and nitrogen on different adsorbents have been analyzed in terms of the free energy of adsorption. The monolayer capacity of the adsorbents was considered from the standpoint of the differential distribution of the molar free energy of adsorption. Distribution functions were determined by means of the BET, Huttig and Langmuir case Ⅵ equations. The analysis of the adsorption equlibrium with respect to the free energy of adsorption yields valuable data that can be used for selection of a suitable adsorption equation applicable to monolayer capacity evaluation.