Stemplinger, Simon and Prevost, Sylvain and Zemb, Thomas and Horinek, Dominik and Dufreche, Jean-Francois (2021) Theory of Ternary Fluids under Centrifugal Fields. JOURNAL OF PHYSICAL CHEMISTRY B, 125 (43). pp. 12054-12062. ISSN 1520-6106, 1520-5207
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In this work, we developed a general theoretical description of ternary solutions of small molecules under a centrifugal field, from which we obtained the centrifugation map (CMap) as a general tool to understand observations or to predict composition profiles in centrifugal fields of arbitrary strength. The theoretical formalism is based on the classical density functional theory with established models for liquid mixtures. Thermodynamics also yields a general criterion for apparent aggregation. The strength of the CMap approach is illustrated for a ternary model system where ethanol is a co-solvent.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | CHARGED COLLOIDS; LIPID EXTRACTION; MOLECULAR SOLUTIONS; BINARY-MIXTURES; SEDIMENTATION; MICROEMULSIONS; ULTRACENTRIFUGE; EQUILIBRIUM; SCATTERING; PROFILES |
| Subjects: | 500 Science > 540 Chemistry & allied sciences |
| Divisions: | Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry VI - Physical Chemistry (Solution Chemistry) > Prof. Dr. Dominik Horinek |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 23 Aug 2022 05:18 |
| Last Modified: | 23 Aug 2022 05:18 |
| URI: | https://pred.uni-regensburg.de/id/eprint/46812 |
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