Počet záznamů: 1

Volumetric Behaviour of Binary and Ternary Liquid Systems Composed of Ethanol, Isooctane, and Toluene at Temperatures from (298.15 to 328.15) K. Experimental Data and Correlation

  1. 1.
    0364391 - UCHP-M 2012 RIV GB eng J - Článek v odborném periodiku
    Morávková, Lenka - Wagner, Zdeněk - Sedláková, Zuzana - Linek, Jan
    Volumetric Behaviour of Binary and Ternary Liquid Systems Composed of Ethanol, Isooctane, and Toluene at Temperatures from (298.15 to 328.15) K. Experimental Data and Correlation.
    Journal of Chemical Thermodynamics. Roč. 43, č. 12 (2011), s. 1906-1916 ISSN 0021-9614
    Grant CEP: GA ČR GP203/09/P141; GA ČR GA104/09/0666
    Výzkumný záměr: CEZ:AV0Z40720504
    Klíčová slova: density * speed of sound * ternary mixture
    Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
    Impakt faktor: 2.422, rok: 2011

    The densities and speeds of sound of (ethanol + isooctane), (ethanol + toluene), and (ethanol + isooctane + toluene) were measured at four temperatures over the range (298.15 to 328.15) K, and the respective values of excess volumes and adiabatic compressibility κS were calculated. The and κS values for the binary systems were fitted to the Redlich-Kister equation. The respective ternary data together with corresponding binary data were then fitted to the modified Redlich–Kister equation considering various numbers of ternary constants. It was found that even for the systems containing self-associating alcohol, only one ternary parameter is sufficient to describe well the ternary system.
    Trvalý link: http://hdl.handle.net/11104/0199885