Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/69285
Title: Measurement and Prediction of Excess Properties of Binary Mixtures Methyl Decanoate plus an Even-Numbered n-Alkane (C-6-C-16) at 298.15 K
Authors: Haarmann, Niklas
Sosa, Adriel 
Ortega, Juan 
Sadowski, Gabriele
UNESCO Clasification: 3303 ingeniería y tecnología químicas
Keywords: Perturbed-Chain Saft
Thermodynamic Properties
Ester Plus
Xch3(Ch2)U-1Co2Ch3 (U=1
Molar Enthalpies, et al
Issue Date: 2019
Journal: Journal of Chemical & Engineering Data 
Abstract: The molar excess volumes v(E) of the three binary mixtures methyl decanoate + n-alkane (n-dodecane, n-tetradecane, and n-hexadecane) were measured at temperature T = 298.15 K and atmospheric pressure using a vibrating tube densitometer. Furthermore, the molar excess enthalpies h(E) of the six binary mixtures methyl decanoate + n-alkane (n-hexane, n-octane, n-decane, n-dodecane, n-tetradecane, and n-hexadecane) were measured at the same ambient conditions using a Calvet microcalorimeter. Both excess properties showed an increase with the increasing chain length of the n-alkane. Two equations of state, that is, a heterosegmental approach of Perturbed Chain Statistical Associating Fluid Theory (PC-SAFT) and SAFT-gamma Mie, were applied to predict the excess properties of the respective binary mixtures. Very satisfying agreement between the experimental data and modeling results was obtained for both equations of state.
URI: http://hdl.handle.net/10553/69285
ISSN: 0021-9568
DOI: 10.1021/acs.jced.9b00185
Source: Journal Of Chemical And Engineering Data[ISSN 0021-9568],v. 64 (6), p. 2816-2825
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