Density,
Viscosity, Refractive Index, and Freezing
Point for Binary Mixtures of 1,1′-Bicyclohexyl with Alkylcyclohexane
Xiaodong Jiang
Guijin He
Xi Wu
Yongsheng Guo
Wenjun Fang
Li Xu
10.1021/je500275j.s001
https://acs.figshare.com/articles/journal_contribution/Density_Viscosity_Refractive_Index_and_Freezing_Point_for_Binary_Mixtures_of_1_1_Bicyclohexyl_with_Alkylcyclohexane/2264542
Experimental data of density, viscosity,
refractive index, and
freezing point have been measured for the binary mixtures of 1,1′-bicyclohexyl
with methylcyclohexane, ethylcyclohexane, and butylcyclohexane at
different temperatures from <i>T</i> = (293.15 to 318.15)
K and the pressure <i>p</i> = 0.1 MPa. The values of density,
viscosity, and refractive index at a given temperature, along with
the freezing point, increase continuously versus the increasing mole
fraction of 1,1′-bicyclohexyl in the binary mixtures. The excess
molar volumes (<i>V</i><sub>m</sub><sup>E</sup>), the viscosity
deviations (Δη), and the refractive index deviations (Δ<i>n</i><sub>D</sub>) are then calculated and are fitted to the
Redlich–Kister equation. All of the <i>V</i><sub>m</sub><sup>E</sup> and Δη values are observed to be
negative for these three binary systems over the whole composition
range, which are discussed from the molecular interactions and structural
effects. The fundamental data are provided for the preparation of
advanced hydrocarbon fuels.
2014-08-14 00:00:00
deviation
density
mole fraction
Freezing Point
Binary Mixtures
mixture
0.1 MPa
Refractive Index
VmE
viscosity
AlkylcyclohexaneExperimental data
molar volumes
hydrocarbon fuels
bicyclohexyl
Δη values
pressure p
composition range