Outcalt, S.
and Laesecke, A.
(2018),
Compressed-liquid densities of Dimethyl Carbonate + Heptane at Three Compositions, Journal of Molecular Liquids, [online], https://doi.org/10.1016/j.molliq.2018.12.123
(Accessed December 15, 2024)
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Compressed-liquid densities of Dimethyl Carbonate + Heptane at Three Compositions
Published
Author(s)
, Arno Laesecke
Abstract
Compressed-liquid densities of the binary system dimethyl carbonate + heptane have been measured with a vibrating-tube densimeter over the temperature and pressure ranges of 270 K to 470 K, and 1 MPa to 50 MPa at three compositions of the mixture. The measurements are part of an effort to better understand the molecular interactions of polar/non-polar mixtures. These types of mixtures often exhibit very non-ideal behavior. By measuring the mixture at three compositions and over a large range of temperature and pressure, the non-ideality can be assessed. There are no compressed-liquid density data for this binary system in the literature, thus data reported here are compared to literature data at atmospheric pressure to establish their quality.Citation
Journal of Molecular Liquids
Volume
279
Pub Type
Journals
Download Paper
Keywords
Compressed-liquid, Density, Dimethyl Carbonate, Equation of State, Heptane, Vibrating-tube densimeter
Citation
Issues
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Created December 26, 2018, Updated July 15, 2020