P,T-DEPENDENCE OF THE SELF-DIFFUSION COEFFICIENTS AND DENSITIES IN LIQUID SILICONE OILS

Citation
A. Thern et Hd. Ludemann, P,T-DEPENDENCE OF THE SELF-DIFFUSION COEFFICIENTS AND DENSITIES IN LIQUID SILICONE OILS, Zeitschrift fur Naturforschung. A, A journal of physical sciences, 51(3), 1996, pp. 192-196
Citations number
24
Categorie Soggetti
Chemistry Physical",Physics
ISSN journal
09320784
Volume
51
Issue
3
Year of publication
1996
Pages
192 - 196
Database
ISI
SICI code
0932-0784(1996)51:3<192:POTSCA>2.0.ZU;2-8
Abstract
Self diffusion coefficients and densities from a series of commercial silicones have been studied in the temperature range between 290 and 4 10 K at pressures up to 200 MPa. The densities are fitted to a modifie d Tait equation. The self diffusion coefficients are discussed in term s of the rough hard sphere model and tested against the Rouse-model.