TITLE

Excess molar enthalpies of the ternary system p-xylene+decane+diethyl carbonate

AUTHOR(S)
Verdes, P. V.; Mato, M. M.; Legido, J. L.; Jiménez, E.; Paz Andrade, M. I.
PUB. DATE
May 2007
SOURCE
Journal of Thermal Analysis & Calorimetry;May2007, Vol. 88 Issue 2, p613
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Excess molar enthalpies of the ternary system { x 1 p-xylene+ x 2decane+(1– x 1– x 2)diethyl carbonate} and the involved binary mixtures { p-xylene+(1– x)decane}, { xp-xylene+(1– x)diethyl carbonate} and { xdecane+(1– x)diethyl carbonate} have been determined at the temperature of 298.15 K and atmospheric pressure, over the whole composition range, using a Calvet microcalorimeter. The experimental excess molar enthalpies H mE are positive for all the binary systems studied over the whole composition range. Excess molar enthalpy for the ternary system is positive as well, showing maximum values at x 1=0, x 2=0.4920, x 3=0.5080, H m,123E=1524 J mol–1.
ACCESSION #
25043545

 

Related Articles

  • Enthalpies, excess volumes, and specific heats of critical and supercritical binary mixtures. Kiselev, S.B.; Rainwater, J.C. // Journal of Chemical Physics;7/8/1998, Vol. 109 Issue 2, p643 

    Applies the thermodynamic model to caloric properties of binary mixtures. Measurement of enthalpy increments, enthalpy and volume excesses and specific heats; Review of the theory of scaling-law crossover model for pure liquids; Comparison of calculated values with experimental data.

  • A method to determine mixing enthalpies by DSC. Jablonski, P.; Müller-Blecking, A.; Borchard, W. // Journal of Thermal Analysis & Calorimetry;2003, Vol. 74 Issue 3, p779 

    A method has been developed that utilizes a special custom-made mixing device and HPLC micro liter syringe to perform mixing experiments of liquid systems directly in open measuring cells of differential scanning calorimeters. The present paper describes how to determine mixing enthalpies from...

  • Calorimetric study of the selected nitroalkane+chloroalkane binary systems. Teodorescu, Mariana; Marongiu, B.; Maxia, Sara; Piras, Alessandra; Usula, Marianna; Porcedda, Silvia // Journal of Thermal Analysis & Calorimetry;Apr2014, Vol. 116 Issue 1, p119 

    Excess enthalpies, H, at 298.15 K and atmospheric pressure determined for 12 binary liquid mixtures containing nitromethane or nitroethane+1-chlorobutane, +1-chloropentane, +1-chlorohexane, +1,2-dichloroethane, +1,3-dichloropropane, and +1,4-dichlorobutane by means of a flow 2277-LKB...

  • Thermodynamic Modeling of the La-B and La-Bi Systems Supported by First-Principles Calculations. Tang, Ying; Hu, Biao; Wang, Jiong; Gao, Qiannan; Du, Yong; Yuan, Xiaoming; Živković, Dragana // Journal of Phase Equilibria & Diffusion;Aug2013, Vol. 34 Issue 4, p297 

    Thermodynamic assessments of the La-B and La-Bi systems were carried out based on the available experimental data including thermodynamic properties and phase equilibria by means of the CALPHAD method. The enthalpies of formation at 0 K for the LaB, LaB, LaBi, LaBi, LaBi and LaBi were computed...

  • Thermodynamic properties of the Al-Eu-Sn melts. Ivanov, M.; Berezutski, V.; Kudin, V.; Shevchenko, M.; Sudavtsova, V. // Inorganic Materials;Aug2013, Vol. 49 Issue 8, p852 

    Mixing enthalpies of melts of the binary systems Al-Eu at 1300-1473 K (in the concentration ranges 0 < x < 0.2 and 0.57 < x < 1) and Eu-Sn at 1250-1300 K (0 < x < 0.2; 0.51 < x < 1) were studied for the first time by the isoperibolic calorimetry technique. It was determined that there are...

  • The relationship between properties of fluorinated graphite intercalates and matrix composition. Pinakov, D. V.; Logvinenko, V. A. // Journal of Thermal Analysis & Calorimetry;Oct2006, Vol. 86 Issue 1, p173 

    Inclusion compounds: intercalates of fluorinated graphite matrix with acetonitrile (C2FxBrz· yCH3CN, x=0.92, 0.87, 0.69 and 0.49, z≈0.01) were synthesized. The kinetics of the thermal decomposition (the 1st stage of filling→the 2nd stage of filling) was studied under isothermal...

  • Forms and applications of the nucleation theorem. Kashchiev, Dimo // Journal of Chemical Physics;7/7/2006, Vol. 125 Issue 1, p014502 

    The nucleation theorem is a general relation between the nucleation work, the nucleus size, and the supersaturation or other thermodynamic parameters of the old phase. The theorem appears in different forms, depending not only on the chosen set of independent variables describing the nucleation...

  • Excess molar enthalpies of the ternary system mtbe+ethanol+hexane. Mato, M. M; Illobre, M.; Verdes, P. V.; Andrade, M. I. Paz // Journal of Thermal Analysis & Calorimetry;Apr2006, Vol. 84 Issue 1, p291 

    Excess molar enthalpies of the ternary mixture { x 1 tert-butyl methyl ether (MTBE)+ x 2 ethanol+(1– x 1– x 2) hexane} and, the involved binary mixtures { x tert-butyl methyl ether (MTBE)+(1– x) ethanol}, { x tert-butyl methyl ether (MTBE)+(1– x) hexane} and { x...

  • Near-equilibrium instabilities in closed chemical systems under nonideal conditions. Dutta, Chitra; Dasgupta, Anjan; Das, Jyotirmoy // Journal of Chemical Physics;9/1/1987, Vol. 87 Issue 5, p3049 

    The stability behavior of a binary system in the mass-closed condition is analyzed using an integrated form of second law. The integrated change in free energy is plotted against the reaction coordinate. The trajectory provides a distribution of extremal points as a function of system...

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics