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Main Title: | Density and partial molar volumes of the liquid mixture water + methanol + ethanol + 2-propanol at 298.15 K and 0.1 MPa |
Author(s): | Guevara-Carrion, Gabriela Fingerhut, Robin Vrabec, Jadran |
Type: | Article |
URI: | https://depositonce.tu-berlin.de/handle/11303/13429 http://dx.doi.org/10.14279/depositonce-12215 |
License: | http://rightsstatements.org/vocab/InC/1.0/ |
Abstract: | The density of the quaternary mixture water + methanol + ethanol + propan-2-ol and its four ternary and six binary subsystems is measured over a wide composition range at ambient temperature and pressure, that is, 298.15 K and 0.1 MPa. The resulting molar volume data are correlated with a response surface model, consisting of linear, quadratic, bilinear, and trilinear interaction terms. The density values obtained with this correlation are compared to molecular simulation results and experimental literature data. Further, the excess molar volume and the partial molar volumes are determined for the ternary and quaternary mixtures. The analytical solution for the partial molar volumes of a quaternary mixture for the response surface model is also given. |
Subject(s): | density partial molar volume water alcohol |
Issue Date: | 1-Jun-2021 |
Date Available: | 20-Jul-2021 |
Language Code: | en |
DDC Class: | 660 Chemische Verfahrenstechnik |
Journal Title: | Journal of chemical & engineering data |
Publisher: | American Chemical Society (ACS) |
Volume: | 66 |
Issue: | 6 |
Publisher DOI: | 10.1021/acs.jced.1c00070 |
Page Start: | 2425 |
Page End: | 2435 |
EISSN: | 1520-5134 |
ISSN: | 0021-9568 |
TU Affiliation(s): | Fak. 3 Prozesswissenschaften » Inst. Prozess- und Verfahrenstechnik » FG Thermodynamik und Thermische Verfahrenstechnik |
Appears in Collections: | Technische Universität Berlin » Publications |
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