Fluid-fluid phase equilibria in disordered porous media. Nonadditive hard sphere mixture

Authors
Sierra, O Duda, Y
Citation
O. Sierra et Y. Duda, Fluid-fluid phase equilibria in disordered porous media. Nonadditive hard sphere mixture, PHYS LETT A, 280(3), 2001, pp. 146-152
Citations number
35
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS A
ISSN journal
03759601 → ACNP
Volume
280
Issue
3
Year of publication
2001
Pages
146 - 152
Database
ISI
SICI code
0375-9601(20010219)280:3<146:FPEIDP>2.0.ZU;2-Q
Abstract
We report a computer simulation and integral equation study of fluid-fluid phase equilibria of nonadditive hard sphere binary mixture adsorbed in diso rdered hard sphere matrix. The mixture exhibits phase separation with criti cal density rho (f)(c) lower than its bulk counterpart. It is found that rh o (f)(c) decreases with increasing both porosity and nonadditivity paramete r. (C) 2001 Elsevier Science B.V. All rights reserved.