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Excess molar enthalpies of binary mixtures containing propylene carbonate + some n-alkoxy- and n-alkoxyethoxy-ethanols at 288.15, 298.15, and 313.15 K
- Source :
- Thermochimica Acta. 354:89-97
- Publication Year :
- 2000
- Publisher :
- Elsevier BV, 2000.
-
Abstract
- Excess molar enthalpies, H m E , of binary mixtures containing propylene carbonate + six n -alkoxyethanols have been determined using an LKB flow microcalorimeter at 288.15, 298.15, and 313.15 K and at atmospheric pressure. The alkoxyethanols were 2-methoxyethanol, 2-ethoxyethanol, 2-butoxyethanol, 2-(2-methoxyethoxy)ethanol, 2-(2-ethoxyethoxy)ethanol, and 2-(2-butoxyethoxy)ethanol. From the experimental data, deviations in H m E have been determined and fitted to the Redlich–Kister polynomial to estimate the binary interactions parameters.
Details
- ISSN :
- 00406031
- Volume :
- 354
- Database :
- OpenAIRE
- Journal :
- Thermochimica Acta
- Accession number :
- edsair.doi...........77c62c7f9dff60658617caa254bc451e