Clustering in supercritical fluid mixtures
โ Scribed by Sunwook Kim; K. P. Johnston
- Publisher
- American Institute of Chemical Engineers
- Year
- 1987
- Tongue
- English
- Weight
- 863 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0001-1541
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Solute-solvent concentration fluctuation correlations at infinite dilution are a statistical measure of the excess number of solvent molecules surrounding a given solute molecule, with respect to a uniform distribution at the prevaiiing density. This leads to the concept of a cluster which, in dilut
Powhatan No. 5 and Bruceton coals were liquefied for 15-60 min at 653 K and 30 MPa in supercritical aqueous mixtures containing l&20 wt:/, tetrahydroquinoline (THQ), quinoline or tetralin. The THQ-water mixtures produced the highest conversion to tetrahydrofuran (THF) soluble products (up to 74%). T
Supercritical fluids are, in general, known to dissolve solids and to result in dilute mixtures representing a class by themselves. The asymmetry between the large solute and small solvent molecules, and the strong solute-solvent interactions render a nonuniform, nonrandom distribution of solvent mo