Jezik: | Angleški jezik |
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Leto izida: | 2001 |
Tipologija: | 1.01 - Izvirni znanstveni članek |
Organizacija: | UM FKKT - Fakulteta za kemijo in kemijsko tehnologijo |
Založnik: | Slovensko kemijsko društvo |
UDK: | 54 |
COBISS: | 6504214 |
ISSN: | 1318-0207 |
Št. ogledov: | 911 |
Št. prenosov: | 61 |
Ocena: | 0 (0 glasov) |
Metapodatki: |
Sekundarni jezik: | Slovenski jezik |
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Sekundarni povzetek: | 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. |
Sekundarne ključne besede: | kemija;gostotometer;visokotlačni poskusi;presežne molske vrednosti;izotermična stisljivost; |
URN: | URN:NBN:SI |
Vrsta dela (COBISS): | Znanstveno delo |
Strani: | str. 317-324 |
Letnik: | ǂVol. ǂ48 |
Zvezek: | 3 |
Čas izdaje: | 2001 |
ID: | 1748274 |