10.6084/m9.figshare.3142069.v1 M. M. Alavianmehr M. M. Alavianmehr N. Hemmati N. Hemmati H. Ghodrati H. Ghodrati Excess molar volumes, excess thermal expansion coefficients and isentropic compressibility deviations for binary mixtures of benzyl alcohol + (1-butanol, 2-butanol, 2-methyl-1-butanol and <i>tert</i>-butanol) at <i>T</i> = (298.15-328.15) K and ambient pressure Taylor & Francis Group 2016 Alcohol liquid mixture density excess molar property sound speed 2016-03-30 19:21:06 Journal contribution https://tandf.figshare.com/articles/journal_contribution/Excess_molar_volumes_excess_thermal_expansion_coefficients_and_isentropic_compressibility_deviations_for_binary_mixtures_of_benzyl_alcohol_1_butanol_2_butanol_2_methyl_1_butanol_and_i_tert_i_butanol_at_i_T_i_298_15_328_15_K_and_ambient_pressure/3142069 <p>In the present paper, we report the density (<i>ρ</i>) and ultrasonic speed (<i>u</i>) of four binary mixtures of benzyl alcohol with 1-butanol, 2-butanol, 2-methyl-1-butanol and <i>tert</i>-butanol over the temperature range 298.15–328.15 K and ambient pressure, covering the entire composition range, expressed by the mole fraction (<i>x</i><sub>1</sub>) of benzyl alcohol. The experimental data on density and ultrasonic speed were used to calculate the excess molar volumes, , deviations in isentropic compressibility, , excess thermal expansion coefficients, , excess partial molar volumes, , and excess partial molar volumes at infinite dilution, . The results obtained were used to investigate the nature and strength of intermolecular interactions in these mixtures. The calculated quantities , and are well correlated with the Redlich–Kister equation.</p>