methylcyclohexane, ethylcyclohexane, and butylcyclohexane,
respectively.Table 4. Viscosities (η) atDifferent Temperatures (T) and Mole Fractions (x1) for the Binary Systems of 1,1′-Bicyclohexyl (1) +
Alkylcyclohexane (2) at T = (293.15 to 318.15) K and Pressure p = 0.1 MPaa