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WANG Li-sheng, TIAN Na-na, FAN Chuan-lei. Densities of methanol+trimethyl phosphate binary mixtures from (293.15 to 333.15) K and viscosities of trimethyl phosphate from (283.15 to 373.15) K[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2011, 20(2): 267-271.
Citation: WANG Li-sheng, TIAN Na-na, FAN Chuan-lei. Densities of methanol+trimethyl phosphate binary mixtures from (293.15 to 333.15) K and viscosities of trimethyl phosphate from (283.15 to 373.15) K[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2011, 20(2): 267-271.
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Densities of methanol+trimethyl phosphate binary mixtures from (293.15 to 333.15) K and viscosities of trimethyl phosphate from (283.15 to 373.15) K

  • School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, China

  • Received Date:2010-05-17
    Abstract
  • Densities of methanol+trimethyl phosphate binary mixtures were measured over a temperature range of (293.15 to 333.15).K at atmospheric pressure. From these data, excess molar volume( V E) was calculated. Viscosities of trimethyl phosphate were also measured over a temperature range of (283.15 to 373.15).K and the data were fitted to the Andrade equation. The density data were fitted to a second-order polynomial. The excess molar volumes were fitted to the Redlich-Kister equation using a nonlinear regression method. Results show that the density and viscosity gradually decreases with the increase of temperature.
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