• Title of article

    Excess molar enthalpies of ethyl acetoacetate + (methanol, +ethanol, +1-propanol, and +2-propanol) at T = (298.15, 313.15 and 328.15) K and p = (0.1 and 10.0) MPa

  • Author/Authors

    Gao، نويسنده , , Hui and Li، نويسنده , , Shengying and Yan، نويسنده , , Weidong، نويسنده ,

  • Issue Information
    روزنامه با شماره پیاپی سال 2008
  • Pages
    5
  • From page
    34
  • To page
    38
  • Abstract
    The excess molar enthalpies of four binary systems for ethyl acetoacetate + (methanol, +ethanol, +1-propanol, and +2-propanol) at T = (298.15, 313.15, and 328.15) K and p = (0.1 and 10.0) MPa were determined by a high pressure flow-mixing isothermal microcalorimeter. The densities of ethyl acetoacetate at T = (278.15, 288.15, 298.15, 313.15, 328.15, 338.15, and 348.15) K were determined by pycnometer. The excess molar enthalpies increase with an increase in the temperature and the molecular size of alcohols and decrease with an increase in pressure. The experimental data were correlated by the Redlich–Kister equation and two local composition models (NRTL and UNIQUAC).
  • Keywords
    alcohols , NRTL , UNIQUAC , Excess molar enthalpy , Density , ethyl acetoacetate
  • Journal title
    Fluid Phase Equilibria
  • Serial Year
    2008
  • Journal title
    Fluid Phase Equilibria
  • Record number

    1986984