Indirect Analysis of a Homogeneous Ternary Mixture
| Autor: | Gabriel Munteanu, Cristina-Silvia Stoicescu |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Work (thermodynamics)
Ternary numeral system Atmospheric pressure Chemistry General Chemical Engineering Analytical chemistry 02 engineering and technology General Chemistry 010402 general chemistry 01 natural sciences 0104 chemical sciences 020401 chemical engineering Homogeneous Amphiphile 0204 chemical engineering Solubility Ternary operation Refractive index |
| Zdroj: | Journal of Chemical & Engineering Data. 61:2954-2959 |
| ISSN: | 1520-5134 0021-9568 |
| DOI: | 10.1021/acs.jced.5b01024 |
| Popis: | When there is a saturated homogeneous ternary mixture, composed by two immiscible liquids and an amphiphilic one, it is possible to prepare a second one starting from the first. The compositions of the two mixtures are uniquely determined if their solubility curve is known. In this work, one describes a new procedure to determine these compositions. The procedure is applied to a ternary system known in literature: water + n-propanol + n-butanol at 294.15 K and atmospheric pressure. Comparing the results obtained by the new procedure to those determined by measuring the refractive index one concludes that the two analysis methods have similar accuracies. |
| Databáze: | OpenAIRE |
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