Excess enthalpies of binary mixtures of n-decane with hexane isomers

Excess Enthalpies of the Ternary Mixtures: Tetrahydrofuran + (Hexane or Cyclohexane) + Decane at 298.15 K

“…Excess molar enthalpies H m,ij E (i < j), measured at 298.15 K, for four of the five constituent-binaries of present interest have been reported previously: THF(1) + cC6(2), 6 THF(1) + nC10(3), 7 nC6(2) + nC10(3), 8 and cC6(2) + nC10-(3). 9 In the course of the present investigation, excess molar enthalpies at 298.15 K were determined for the threeconstituent binaries involving THF.…”

Excess molar enthalpies of the ternary mixtures: methyl tert-butyl ether+2-methylpentane+(n-decane or n-dodecane) at the temperature 298.15 K

“…These were obtained by fitting the Liebermann-Fried formula for H E m;ij to the experimental results reported in table 1 for the MTBE + 2MP binary, as well as those evaluated from the literature values for the other four binaries [1,8,9]. Also included in table 5 are values of the standard deviations s achieved in the fitting process, and values [1,8,15] of the isobaric thermal expansivities a p , used in evaluating the contributions due to different sizes of the molecules.…”

“…Curves: (-) calculated from the representation of the results by equations (3) [8]. c Benson et al [15].…”

Excess enthalpies of (methyl 1,1-dimethylpropyl ether + 2,3-dimethylbutane or cyclohexane + decane) at the temperature 298.15 K

“…Pure-Grade CH 3 CH(CH 3 )CH(CH 3 )CH 3 and Research-Grade c-(CH 2 ) 6 from the Phillips Chemical Co., were used in the present work. The CH 3 (CH 2 ) 8 CH 3 was obtained from the Aldrich Chemical Co.…”

“…(6,7) Over most of the mole-fraction range, the errors of the excess molar enthalpies and the mole fractions of the final ternary mixtures are estimated to be Q0.005·=H E m = and Q5·10 −4 , respectively.…”