Abstract

The solubility of CO2 in liquid glycerol was measured at the temperatures of 353.2 K, 393.2 K and 423.2 K, and pressures up to 32 MPa. The static synthetic method was used in a variable-volume view cell. The solubility of CO2 in glycerol was enhanced by pressure increase and by temperature decrease. When compared with reported values for alcohols with the same chain length, the solubility increased in the following order: glycerol <1,2-propylene glycol < 1-propanol < 2-propanol.
Original languageEnglish
Pages (from-to)105-107
JournalFluid Phase Equilibria
Volume385
DOIs
Publication statusPublished - Nov 2013

Fingerprint

glycerols
Glycerol
solubility
Solubility
Propanol
1-Propanol
Propylene Glycol
2-Propanol
Glycols
propylene
Chain length
Propylene
glycols
alcohols
Alcohols
Temperature
temperature
Liquids
liquids
cells

Keywords

  • Glycerol
  • High pressure CO2
  • Phase-equilibrium

Cite this

@article{765a67fcb61242ca8991def4f1cfc505,
title = "Solubility of CO2 in glycerol at high pressures",
abstract = "The solubility of CO2 in liquid glycerol was measured at the temperatures of 353.2 K, 393.2 K and 423.2 K, and pressures up to 32 MPa. The static synthetic method was used in a variable-volume view cell. The solubility of CO2 in glycerol was enhanced by pressure increase and by temperature decrease. When compared with reported values for alcohols with the same chain length, the solubility increased in the following order: glycerol <1,2-propylene glycol < 1-propanol < 2-propanol.",
keywords = "Glycerol, High pressure CO2, Phase-equilibrium",
author = "Nunes, {Ana Vital Morgado Marques} and Carrera, {Gon{\cc}alo Valente da Silva Marino} and Visak, {Vesna Najdanovic} and {Nunes da Ponte}, {Manuel Luis Magalhaes}",
note = "This work was supported by Fundacao para a Ciencia e a Tecnologia - FCT (Portugal) through PEst-C/EQB/LA0006/2011 and research project PTDC/EQU-EQU/104552/2008. A.V.M. Nunes and G.V.S.M. Carrera are thankful to FCT for the post-doctoral fellowships SFRH/BPD/74994/2010 and SFRH/BPD/72095/2010 respectively.",
year = "2013",
month = "11",
doi = "10.1016/j.fluid.2013.07.051",
language = "English",
volume = "385",
pages = "105--107",
journal = "Fluid Phase Equilibria",
issn = "0378-3812",
publisher = "Elsevier Science B.V., Inc",

}

TY - JOUR

T1 - Solubility of CO2 in glycerol at high pressures

AU - Nunes, Ana Vital Morgado Marques

AU - Carrera, Gonçalo Valente da Silva Marino

AU - Visak, Vesna Najdanovic

AU - Nunes da Ponte, Manuel Luis Magalhaes

N1 - This work was supported by Fundacao para a Ciencia e a Tecnologia - FCT (Portugal) through PEst-C/EQB/LA0006/2011 and research project PTDC/EQU-EQU/104552/2008. A.V.M. Nunes and G.V.S.M. Carrera are thankful to FCT for the post-doctoral fellowships SFRH/BPD/74994/2010 and SFRH/BPD/72095/2010 respectively.

PY - 2013/11

Y1 - 2013/11

N2 - The solubility of CO2 in liquid glycerol was measured at the temperatures of 353.2 K, 393.2 K and 423.2 K, and pressures up to 32 MPa. The static synthetic method was used in a variable-volume view cell. The solubility of CO2 in glycerol was enhanced by pressure increase and by temperature decrease. When compared with reported values for alcohols with the same chain length, the solubility increased in the following order: glycerol <1,2-propylene glycol < 1-propanol < 2-propanol.

AB - The solubility of CO2 in liquid glycerol was measured at the temperatures of 353.2 K, 393.2 K and 423.2 K, and pressures up to 32 MPa. The static synthetic method was used in a variable-volume view cell. The solubility of CO2 in glycerol was enhanced by pressure increase and by temperature decrease. When compared with reported values for alcohols with the same chain length, the solubility increased in the following order: glycerol <1,2-propylene glycol < 1-propanol < 2-propanol.

KW - Glycerol

KW - High pressure CO2

KW - Phase-equilibrium

U2 - 10.1016/j.fluid.2013.07.051

DO - 10.1016/j.fluid.2013.07.051

M3 - Article

VL - 385

SP - 105

EP - 107

JO - Fluid Phase Equilibria

JF - Fluid Phase Equilibria

SN - 0378-3812

ER -