Thermodynamics of Mixtures Containing a Strongly Polar Compound. 9. Liquid-Liquid Equilibria for $ε$-CAPROLACTAM + Selected Alkanes
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| Main Authors: | , , , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866911773682040832 |
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| author | Alonso, Víctor Alonso, Iván Mozo, Ismael González, Juan Antonio de la Fuente, Isaías García Cobos, José Carlos |
| author_facet | Alonso, Víctor Alonso, Iván Mozo, Ismael González, Juan Antonio de la Fuente, Isaías García Cobos, José Carlos |
| contents | The coexistence curves of the liquid-liquid equilibria (LLE) for systems of -caprolactam with heptane, octane, nonane, decane or 2,2,4-trimethylpentane have been determined by the method of the critical opalescence using a laser scattering technique. All the curves show an upper critical solution temperature (UCST), have a rather horizontal top and their symmetry depends on the size of the alkane. The UCST increases almost linearly with the chain length of the n-alkane. For the octane mixture, the UCST is lower than for the solution including 2,2,4-trimethylpentane. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2402_05883 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Thermodynamics of Mixtures Containing a Strongly Polar Compound. 9. Liquid-Liquid Equilibria for $ε$-CAPROLACTAM + Selected Alkanes Alonso, Víctor Alonso, Iván Mozo, Ismael González, Juan Antonio de la Fuente, Isaías García Cobos, José Carlos Chemical Physics The coexistence curves of the liquid-liquid equilibria (LLE) for systems of -caprolactam with heptane, octane, nonane, decane or 2,2,4-trimethylpentane have been determined by the method of the critical opalescence using a laser scattering technique. All the curves show an upper critical solution temperature (UCST), have a rather horizontal top and their symmetry depends on the size of the alkane. The UCST increases almost linearly with the chain length of the n-alkane. For the octane mixture, the UCST is lower than for the solution including 2,2,4-trimethylpentane. |
| title | Thermodynamics of Mixtures Containing a Strongly Polar Compound. 9. Liquid-Liquid Equilibria for $ε$-CAPROLACTAM + Selected Alkanes |
| topic | Chemical Physics |
| url | https://arxiv.org/abs/2402.05883 |