| Title: | Volumetric properties of ethanol-water mixtures under high temperatures and pressures |
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| Authors: | ID Pečar, Darja (Author)
ID Doleček, Valter (Author) |
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| Files: |  http://dx.doi.org/10.1016/j.fluid.2004.11.019
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| Language: | English |
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| Work type: | Unknown |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: | FKKT - Faculty of Chemistry and Chemical Engineering
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| Abstract: | The densities of ethanol and ethanol-water mixtures were measured with a vibrating tube densimeter at 25.0, 50.0 and 75.0°C in the pressure range from 0.10 to 40.00 MPa. Densities were correlated using an empirical model. Partial molar volumes, excess molar volumes, isothermal compressibilities, cubic expansion coefficients and internal pressures were calculated from obtained densities. This study reports the dependence of densities, partial molar volumes, excess molar volumes, isothermal compressibilities, cubic expansion coefficients and internal pressures on composition, temperature and pressure. |
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| Keywords: | ethanol, ethanol-water mixtures, density measurements, vibrating U tube densimeter, partial molar volumes, isothermal compressibility, isobaric expansibility, cubic expansion coefficient, internal pressure |
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| Year of publishing: | 2005 |
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| PID: | 20.500.12556/DKUM-27016  |
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| UDC: | 541.25 |
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| ISSN on article: | 0378-3812 |
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| COBISS.SI-ID: | 9524758 |
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| NUK URN: | URN:SI:UM:DK:B37RIX0A |
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| Publication date in DKUM: | 01.06.2012 |
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| Views: | 2947 |
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| Downloads: | 161 |
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| Metadata: |    |
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| Categories: | Misc.
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