Title

Solubility of Gases in Liquids. 12 Solubility of He, Ne, Ar, Kr, O2, N2, CO, CO2, CH4, CF4, and SF6 in Octamethylcyclotetrasiloxane at 292 to 313 K

Document Type

Article

Publication Date

1978

Abstract

The solubility of 11 gases in octamethylcyclotetrasiloxane (OMCTS) has been determined at atmospheric pressure in the range 292 to 313 K. From the results partial molar Gibbs energy, enthalpy, and entropy of solution for 1 atm partial pressure of gas and 298.15 K have been derived. Comparison with results obtained through application of scaled particle theory showed significant deviations of calculated entropies of solution towards more positive values, which increased with increasing size of the solutes.

DOI

10.1016/0378-3812(78)80011-9