Compressed liquid densities and excess molar volumes of CO2 + hexan-1-ol mixtures from (313 to 363) K and pressures up to 25 MPa

Abel Zúñiga-Moreno; Luis A. Galicia-Luna; Felix F. Betancourt-Cárdenas; Jesús M. Bernal-García

doi:10.1021/je060154f

Compressed liquid densities and excess molar volumes of CO₂ + hexan-1-ol mixtures from (313 to 363) K and pressures up to 25 MPa

Abel Zúñiga-Moreno, Luis A. Galicia-Luna, Felix F. Betancourt-Cárdenas, Jesús M. Bernal-García

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15 Scopus citations

Abstract

Compressed liquid densities of hexan-1-ol and of CO₂ (1) + hexan-1-ol (2) binary mixtures (at four different compositions, x₁ = 0.1413, 0.2289, 0.3610, and 0.6673) have been measured from (313 to 363) K and pressures up to 25 MPa. A vibrating-tube densimeter was used to measure the experimental densities. The densities of hexan-1-ol were correlated with a short explicit volume equation and the Benedict-Webb-Rubin-Starling equation of state (BWRS EoS). Excess molar volumes were calculated using density values calculated with the BWRS EoS and the Span-Wagner EoS for hexan-1-ol and CO ₂, respectively.

Original language	English
Pages (from-to)	1723-1730
Number of pages	8
Journal	Journal of Chemical and Engineering Data
Volume	51
Issue number	5
DOIs	https://doi.org/10.1021/je060154f
State	Published - Sep 2006
Externally published	Yes

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title = "Compressed liquid densities and excess molar volumes of CO2 + hexan-1-ol mixtures from (313 to 363) K and pressures up to 25 MPa",

abstract = "Compressed liquid densities of hexan-1-ol and of CO2 (1) + hexan-1-ol (2) binary mixtures (at four different compositions, x1 = 0.1413, 0.2289, 0.3610, and 0.6673) have been measured from (313 to 363) K and pressures up to 25 MPa. A vibrating-tube densimeter was used to measure the experimental densities. The densities of hexan-1-ol were correlated with a short explicit volume equation and the Benedict-Webb-Rubin-Starling equation of state (BWRS EoS). Excess molar volumes were calculated using density values calculated with the BWRS EoS and the Span-Wagner EoS for hexan-1-ol and CO 2, respectively.",

author = "Abel Z{\'u}{\~n}iga-Moreno and Galicia-Luna, {Luis A.} and Betancourt-C{\'a}rdenas, {Felix F.} and Bernal-Garc{\'i}a, {Jes{\'u}s M.}",

year = "2006",

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doi = "10.1021/je060154f",

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volume = "51",

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T1 - Compressed liquid densities and excess molar volumes of CO2 + hexan-1-ol mixtures from (313 to 363) K and pressures up to 25 MPa

AU - Zúñiga-Moreno, Abel

AU - Galicia-Luna, Luis A.

AU - Betancourt-Cárdenas, Felix F.

AU - Bernal-García, Jesús M.

PY - 2006/9

Y1 - 2006/9

N2 - Compressed liquid densities of hexan-1-ol and of CO2 (1) + hexan-1-ol (2) binary mixtures (at four different compositions, x1 = 0.1413, 0.2289, 0.3610, and 0.6673) have been measured from (313 to 363) K and pressures up to 25 MPa. A vibrating-tube densimeter was used to measure the experimental densities. The densities of hexan-1-ol were correlated with a short explicit volume equation and the Benedict-Webb-Rubin-Starling equation of state (BWRS EoS). Excess molar volumes were calculated using density values calculated with the BWRS EoS and the Span-Wagner EoS for hexan-1-ol and CO 2, respectively.

AB - Compressed liquid densities of hexan-1-ol and of CO2 (1) + hexan-1-ol (2) binary mixtures (at four different compositions, x1 = 0.1413, 0.2289, 0.3610, and 0.6673) have been measured from (313 to 363) K and pressures up to 25 MPa. A vibrating-tube densimeter was used to measure the experimental densities. The densities of hexan-1-ol were correlated with a short explicit volume equation and the Benedict-Webb-Rubin-Starling equation of state (BWRS EoS). Excess molar volumes were calculated using density values calculated with the BWRS EoS and the Span-Wagner EoS for hexan-1-ol and CO 2, respectively.

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U2 - 10.1021/je060154f

DO - 10.1021/je060154f

M3 - Artículo

SN - 0021-9568

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EP - 1730

JO - Journal of Chemical and Engineering Data

JF - Journal of Chemical and Engineering Data

IS - 5

ER -

Compressed liquid densities and excess molar volumes of CO₂ + hexan-1-ol mixtures from (313 to 363) K and pressures up to 25 MPa

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