✦ LIBER ✦

A novel osmotic pressure route to the activity coefficient of a molecule in a solution

✍ Scribed by J.G. Powles; S. Murad; B. Holtz

Publisher: Elsevier Science
Year: 1995
Tongue: English
Weight: 279 KB
Volume: 245
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(95)00977-c

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✦ Synopsis

It is proposed that a powerful and convenient method of measuring the activity coefficient of a molecular species in a liquid mixture is to do an osmosis experiment. The only information required is the equation of state of the pure solvent. The procedure has been tested and verified by a modified GEMC simulation. The results are compared with van der Waals one-fluid theory, which is found to be remarkably good.

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