n-Decane adsorption on SiO2-adsorbents
- 1 March 1986
- journal article
- research article
- Published by SAGE Publications in Adsorption Science & Technology
- Vol. 3 (1) , 3-10
- https://doi.org/10.1177/026361748600300102
Abstract
The equilibrium of n-decane adsorption on microporous and mesoporous SiO2-adsorbents (silicalite, SiO2-faujasite US-Ex, aerosil 200) was investigated using isoteric measurements. Following the comparison of the dispersion energy for porous and non-porous adsorbents carried out by Barrer (1966) and theoretical investigations of de Boer & Custers (1934) experimental data were analysed. A simple empirical correlation between the pore diameter of the adsorbents and the initial isosteric adsorption heat was found. The equation parameters are the condensation heat of the adsorbate, the diameter of the adsorbate molecule and an empirical constant.Keywords
This publication has 5 references indexed in Scilit:
- Dependence of the adsorption equilibrium of n-decane on the -ratio of faujasite-zeolitesZeolites, 1985
- Isostere Adsorptionsuntersuchungen von n‐Decan an SilicalitZeitschrift für Chemie, 1984
- Dealuminierte Molekularsiebe vom Typ Y Zur Porosität dealuminierter MolekularsiebeZeitschrift für anorganische und allgemeine Chemie, 1981
- Dealuminierte Molekularsiebe vom Typ Y. Herstellung und Charakterisierung durch IR‐Spektren, DTA/DTG‐Messungen und AdsorptionsdatenZeitschrift für anorganische und allgemeine Chemie, 1978
- Specificity in physical sorptionJournal of Colloid and Interface Science, 1966