The
liquid densities and viscosities of ethyl caprate/1-propanol
mixture were investigated at ethyl caprate molar fractions of 0.25,
0.50, and 0.75 in this work. The measurements were carried out using
a vibrating-tube densimeter and a falling-cylinder viscometer, and
the studied temperature range was from 293 to 363 K, and the pressure
was up to 60 MPa for density and 30 MPa for viscosity. The Tait equation
was used to correlate the experimental densities. In addition, for
comparison purpose, the modified Andrade equation and the Vogel–Fulcher–Tammann
(VFT) equation were used to correlate the viscosities. For the density
and viscosity of the mixtures at different molar fractions, the average
absolute relative deviations between experimental and calculated values
are all less than 0.01 and 0.47%, respectively.
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