Excess molar volume and viscosity deviation for binary mixtures of polyethylene glycol dimethyl ether 250 with 1,2-alkanediols (C3 C6) at T = (293.15 to 323.15) K
Parsa, J. B.[Jalal Basiri], Haghro, M. F.[Mahdieh Farshbaf]
In this work, density and viscosity have been determined for (polyethylene glycol dimethyl ether 250 + 1,2-propanediol, or 1,2- butanediol, or 1,2-pentanediol, or 1,2-hexanediol) binary systems over the whole concentration range at temperatures of (293.15, 303.15, 313.15, 323.15) K and atmospheric pressure. Experimental data of mixtures were used to calculate the excess molar volumes VE, and viscosity deviations Dg. These results were fitted by the Redlich Kister polynomial relation to obtain the coefficients and standard deviations.
Compounds
#
Formula
Name
1
C3H8O2
1,2-propanediol
2
C4H10O2
1,2-butanediol
3
C5H12O2
1,2-pentanediol
4
C6H14O2
1,2-hexanediol
Datasets
The table above is generated from the ThermoML associated json file (link above).
POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied;
the numbers refer to the table of compounds on the left.