• Title of article

    Volumetric properties of binary and ternary mixtures of bis(2-hydroxyethyl)amine with water, methanol, ethanol from (278.15 to 353.15) K

  • Author/Authors

    Fuxin Yang، نويسنده , , Xiaopo Wang، نويسنده , , Zhigang Liu، نويسنده ,

  • Issue Information
    دوهفته نامه با شماره پیاپی سال 2012
  • Pages
    9
  • From page
    1
  • To page
    9
  • Abstract
    Densities of the binary and ternary systems formed by mixtures of bis(2-hydroxyethyl)amine (DEA) + water, DEA + methanol (MeOH), DEA + ethanol (EtOH) and DEA + MeOH + water, DEA + EtOH + water were measured at atmospheric pressure for the whole composition range at temperatures from 278.15 K to 353.15 K using an Anton Paar digital vibrating U-tube densimeter (model DMA 5000M). The excess molar volumes have been calculated from the experimental densities in this work and correlated using the Redlich–Kister equation. A set of parameters for the Redlich–Kister equation has been determined to represent the density of the liquid mixture.
  • Keywords
    density , Bis(2-hydroxyethyl)amine , Methanol , Ethanol , Excess molar volume , Redlich–Kister equation
  • Journal title
    Thermochimica Acta
  • Serial Year
    2012
  • Journal title
    Thermochimica Acta
  • Record number

    1200001