Počet záznamů: 1

Comparison of Excess Volumes for Two Ternary Systems Containing (Toluene + Isooctane) with Ethanol or 1 -Butanol.

  1. 1.
    0360779 - UCHP-M 2012 RIV RU eng C - Konferenční příspěvek (zahraniční konf.)
    Morávková, Lenka - Wagner, Zdeněk - Sedláková, Zuzana - Aim, Karel
    Comparison of Excess Volumes for Two Ternary Systems Containing (Toluene + Isooctane) with Ethanol or 1 -Butanol.
    Book of Abstracts. Saint Petersburg: Saint Petersburg State University, 2011 - (Gotlib, I.; Victorov, A.; Smirnova, N.), s. 389-390. ISBN 5-85263-061-6.
    [European Symposium on Applied Thermodynamics /25./. Saint Petersburg (RU), 24.06.2011-27.06.2011]
    Grant CEP: GA ČR GP203/09/P141; GA AV ČR IAA400720710; GA AV ČR KAN400720701
    Výzkumný záměr: CEZ:AV0Z40720504
    Klíčová slova: primary density data * experimental investigation * excess volumes
    Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie

    From the primary density data the corresponding values of excess volumes were calculated and fitted to a modified Redlich-Kister equation. Comparison of excess volumes for the two investigated ternary systems at temperature 298.15 K is depicted in Figure 1. It is clearly observed that binary systems (ethanol + isooctane) and (toluene + isooctane) show positive deviations from ideality, whereas binary systems (toluene + 1-butanol), (isooctane + 1-butanol) and (ethanol + toluene) possess S-shaped character. There is a pronounced temperature dependence of excess volumes in the studied systems, which will be discussed in detail.
    Trvalý link: http://hdl.handle.net/11104/0198249