0370867 - ÚCHP 2012 HR eng C - Konferenční příspěvek (zahraniční konf.)
Morávková, Lenka - Wagner, Zdeněk - Sedláková, Zuzana - Aim, Karel
Measurement of Excess Volumes of Ternary Systems.
Katalog. Catalogue: Zagreb Inventors Association, 2011, s. 132.
[International Invention Show (gold medal awarded) /36./. Zagreb (HR), 09.11.2011-12.11.2011]
Grant CEP: GA ČR GP203/09/P141; GA AV ČR KAN400720701; GA AV ČR IAA400720710
Výzkumný záměr: CEZ:AV0Z40720504
Klíčová slova: liquid-liquid equilibria * ternary system
Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie

Liquid densities were measured by Anton Paar Density & Sound Analyzer DSA 5000 for ternary systems (toluene + isooctane + ethanol) and (toluene + isooctane + 1-butanol) as well as for all the five constituent binary subsystems, namely (toluene + isooctane), (toluene + ethanol), (isooctane + ethanol), (toluene + 1-butanol), (isooctane + 1-butanol) at four temperatures from 298.15 K to 328.15 K. In case of the ternary systems the measurements were conducted along four cuts of pseudo-binaries (toluene + isooctane) + ethanol and (toluene + isooctane) + 1-butanol, respectively. The mole fractions of isooctane in the (toluene + isooctane) mixture were approximately 0.2, 0.4, 0.6 and 0.8; ethanol or 1-butanol was then added to cover its whole molar range. The corresponding values of excess volumes were calculated from the primary density data and fitted to a modified Redlich-Kister equation.
Trvalý link: http://hdl.handle.net/11104/0204546