Excess enthalpies of (ethanol or 1-propanol) + methyl tert-butyl ether + n -octane ternary mixtures at 298.15 K

Zhu, Shemin; Shen, Shubao; Benson, George C.; Lu, Benjamin C.‐Y.

doi:10.1016/0378-3812(94)87058-6

Cited by 32 publications

(19 citation statements)

References 6 publications

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“…Excess molar enthalpies H E m;ij ði < jÞ, measured at T = 298.15 K, for all the constituent binary systems of present interest, have been reported previously: THF (1) + nC8 (3) [7], MTHF (1) + nC8 (3) [8], MTBE (2) + nC8 (3) [9], THF (1) + MTBE (2) [1] and MTHF (1) + MTBE(2) [1]. Coefficients h k for representing the measured results by the following smoothing function…”

Section: Resultsmentioning

confidence: 99%

Excess molar enthalpies of the ternary mixtures: (tetrahydrofuran or 2-methyltetrahydrofuran+methyl tert-butyl ether+n-octane) at the temperature 298.15K

Wang

Lan

2006

The Journal of Chemical Thermodynamics

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Microcalorimetric measurements of excess enthalpies at the temperature T = 298.15 K are reported for the two ternary mixtures {x 1 (C 4 H 8 O or C 5 H 10 O) + x 2 C 5 H 12 O + x 3 C 8 H 18 }. Smooth representations of the results are presented and used to construct constant excess molar enthalpy contours on Roozeboom diagrams. It is shown that good estimates of the ternary enthalpies can be obtained from the Liebermann and Fried model, using only the physical properties of the components and their binary mixtures.

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Section: Resultsmentioning

confidence: 99%

Excess molar enthalpies of the ternary mixtures: (tetrahydrofuran or 2-methyltetrahydrofuran+methyl tert-butyl ether+n-octane) at the temperature 298.15K

Wang

Lan

2006

The Journal of Chemical Thermodynamics

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“…The total flow rate was kept constant (0.7 ml/min) while the flow rates of each component in the binary systems were varied. The consistency of the measurements was verified by comparing with literature data for n-octane+ethanol system at 298.15 K [13,14]. The measured data were compared and they showed fair agreement with literature data as shown in Fig.…”

Section: Methodsmentioning

confidence: 93%

Correlation of measured excess enthalpies of binary systems composed of n-alkane+1-alkanol

Kwon

Kang

2009

Korean J. Chem. Eng.

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The excess enthalpies of the binary mixture composed of n-alkane (n-octane, n-nonane, n-decane) and 1-alkanol (ethanol, 1-propanol, 1-butanol) have been measured by using a flow-type isothermal microcalorimeter (model CSC 4400, Calorimetry Science Corp., USA) at 313.15 K under atmospheric pressure. The measured excess enthalpy data were correlated by the Redlich-Kister equation and the nonrandom lattice fluid with hydrogen bonding (NLF-HB) equation of state. Hydrogen bonding type specific parameters were introduced in the NLF-HB equation of state framework, and the effects of those parameters were investigated for excess enthalpy calculations. With two adjustable temperature-dependent interaction parameters, the NLF-HB equation represents the excess enthalpies for nine binary systems qualitatively.

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“…Several H E m experimental data have been published in the literature [2][3][4][5] Excess molar enthalpies of the ternary mixtures MTBE + 1-alkanol + n-alkane [7][8][9] are available in the literature at 298.15 K. No excess enthalpy values were found in the currently available literature for the ternary mixture to which this study is directed.…”

Section: Introductionmentioning

confidence: 95%

Determination of excess molar enthalpies of the ternary system methyl tert-butyl ether+1-pentanol+nonane at 298.15K

Verdes

Mato

Salgado

et al. 2005

Fluid Phase Equilibria

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Excess enthalpies of (ethanol or 1-propanol) + methyl tert-butyl ether + n -octane ternary mixtures at 298.15 K

Cited by 32 publications

References 6 publications

Excess molar enthalpies of the ternary mixtures: (tetrahydrofuran or 2-methyltetrahydrofuran+methyl tert-butyl ether+n-octane) at the temperature 298.15K

Excess molar enthalpies of the ternary mixtures: (tetrahydrofuran or 2-methyltetrahydrofuran+methyl tert-butyl ether+n-octane) at the temperature 298.15K

Correlation of measured excess enthalpies of binary systems composed of n-alkane+1-alkanol

Determination of excess molar enthalpies of the ternary system methyl tert-butyl ether+1-pentanol+nonane at 298.15K

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