Volumetric properties (p, ?, T, x1) of two binary linear alkane systems are reported in the temperature range of (313 to 363) K and up to 25 MPa. Binary mixtures were prepared at compositions of (x1 = 0.1654, 0.2199, 0.5749, 0.7995, and 0.9308) for hexane (1) + octane (2) and hexane (1) + decane (2) at (x1 = 0.0456, 0.2185, 0.4968, 0.7524, and 0.8991) in mole fraction. Experimental densities were measured in a vibrating-tube densimeter, DMA HPM from Anton Paar, using water and nitrogen as reference fluids. The excess molar volumes, isobaric thermal expansivities, and isothermal compressibilities for these systems were computed from experimental data using a six-parameter modified Toscani and Szwarc equation.
Compounds
#
Formula
Name
1
C6H14
hexane
2
C8H18
octane
3
C10H22
decane
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.