Language: | English |
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Year of publishing: | 2001 |
Typology: | 1.01 - Original Scientific Article |
Organization: | UM FKKT - Faculty of Chemistry and Chemical Engineering |
Publisher: | Slovensko kemijsko društvo |
UDC: | 54 |
COBISS: | 6504214 |
ISSN: | 1318-0207 |
Views: | 911 |
Downloads: | 61 |
Average score: | 0 (0 votes) |
Metadata: |
Secondary language: | Slovenian |
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Secondary abstract: | Densities of ethanol-water mixtures have been measured using a vibrating tube densimeter and a different arrangement high-pressure experimental set-up. Measurements were carried out at 298,15 K in a pressure range from 0.1 MPa to 5MPa. Partial molar volumes, excess molar volumes and coefficients of isothermal compressibility were calculated. The molar volumes of alcohol and its partial molar volumes in mixtures with water are found to decrease monotonously with increasing pressure. Excess molar volumes are negative at all pressures. The numerical P-V relations at each composition are correlated satisfactorily as a function of pressure by the Hayward equation. |
Secondary keywords: | kemija;gostotometer;visokotlačni poskusi;presežne molske vrednosti;izotermična stisljivost; |
URN: | URN:NBN:SI |
Type (COBISS): | Scientific work |
Pages: | str. 317-324 |
Volume: | ǂVol. ǂ48 |
Issue: | 3 |
Chronology: | 2001 |
ID: | 1748274 |