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Brouwer T, Kersten SR, Bargeman G, Schuur B. trends in solvent impact on infinite dilution activity coefficients of solutes reviewed and visualized using an algorithm to support selection of solvents for greener fluid separations. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.118727] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Cameleyre M, Lytra G, Barbe JC. Static Headspace Analysis Using Low-Pressure Gas Chromatography and Mass Spectrometry, Application to Determining Multiple Partition Coefficients: A Practical Tool for Understanding Red Wine Fruity Volatile Perception and the Sensory Impact of Higher Alcohols. Anal Chem 2018; 90:10812-10818. [PMID: 30148602 DOI: 10.1021/acs.analchem.8b01896] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
To evaluate the partition coefficients of volatiles between the liquid and gas phases, an analytical method was developed and optimized using static headspace analysis and low-pressure injection gas chromatography coupled to mass spectrometry (SHS-LP-GC/MS). Two different types of analytical columns were coupled for low-pressure chromatography injection: a narrow restriction microbore column on the inlet side and a mega-bore column on the mass spectrometer side. Coupling these two columns and static headspace analysis to gas chromatography and mass spectrometry resulted in a simple, fast, sensitive, and accurate approach. Several points have been optimized: time to reach the thermodynamic equilibrium in the gas phase, syringe filling rate, gas injection rate, and volume ratio between the gas and liquid phases. This new method was used to determine partition coefficients between the liquid and gas phases and study multicomponent mixtures for which particular perceptive interactions had previously been highlighted. The partition coefficients of 9 esters and 5 higher alcohols were determined in dilute alcohol solution (12% v/v) and dearomatized red wine. These partition coefficients revealed modifications in ester headspace release in the presence of higher alcohols for the first time in this type of matrix. The correlation of these results with sensory data highlighted the role of physicochemical, presensory effects on sensory modifications for the first time, suggesting that this type of interaction may partly modulate qualitative and quantitative fruity perception.
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Affiliation(s)
- Margaux Cameleyre
- University of Bordeaux , Unité de Recherche Oenologie, EA 4577, USC 1366 INRA, ISVV , 33882 Villenave d'Ornon Cedex, France
| | - Georgia Lytra
- University of Bordeaux , Unité de Recherche Oenologie, EA 4577, USC 1366 INRA, ISVV , 33882 Villenave d'Ornon Cedex, France
| | - Jean-Christophe Barbe
- University of Bordeaux , Unité de Recherche Oenologie, EA 4577, USC 1366 INRA, ISVV , 33882 Villenave d'Ornon Cedex, France
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Scheuren H, Baldus M, Methner FJ, Dillenburger M. Evaporation behaviour of DMS in an aqueous solution at infinite dilution - a review. JOURNAL OF THE INSTITUTE OF BREWING 2016. [DOI: 10.1002/jib.301] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - M. Baldus
- Technische Universität Berlin; Institut für Lebensmitteltechnologie und Lebensmittelchemie, Fachgebiet Brauwesen; Seestr. 13 13353 Berlin Germany
| | - F.-J. Methner
- Technische Universität Berlin; Institut für Lebensmitteltechnologie und Lebensmittelchemie, Fachgebiet Brauwesen; Seestr. 13 13353 Berlin Germany
| | - M. Dillenburger
- Dillenburger und Hertel GmbH; Haxthausen 4 85354 Freising Germany
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Alvarez VH, Saldaña MD. Thermodynamic prediction of vapor–liquid equilibrium of supercritical CO2 or CHF3+ionic liquids. J Supercrit Fluids 2012. [DOI: 10.1016/j.supflu.2012.02.011] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Tippmann J, Scheuren H, Voigt J, Sommer K. Procedural Investigations of the Lautering Process. Chem Eng Technol 2010. [DOI: 10.1002/ceat.201000109] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Schacht CS, Zubeir L, de Loos TW, Gross J. Application of Infinite Dilution Activity Coefficients for Determining Binary Equation of State Parameters. Ind Eng Chem Res 2010. [DOI: 10.1021/ie100259e] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Christian S. Schacht
- Engineering Thermodynamics, Process & Energy Department, Delft University of Technology, Delft, The Netherlands, and Institute of Thermodynamics and Thermal Process Engineering, University of Stuttgart, Stuttgart, Germany
| | - Lawien Zubeir
- Engineering Thermodynamics, Process & Energy Department, Delft University of Technology, Delft, The Netherlands, and Institute of Thermodynamics and Thermal Process Engineering, University of Stuttgart, Stuttgart, Germany
| | - Theo W. de Loos
- Engineering Thermodynamics, Process & Energy Department, Delft University of Technology, Delft, The Netherlands, and Institute of Thermodynamics and Thermal Process Engineering, University of Stuttgart, Stuttgart, Germany
| | - Joachim Gross
- Engineering Thermodynamics, Process & Energy Department, Delft University of Technology, Delft, The Netherlands, and Institute of Thermodynamics and Thermal Process Engineering, University of Stuttgart, Stuttgart, Germany
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Dobryakov YG, Vitenberg AG. Determination of distribution coefficients of volatile sulfur-containing compounds among aqueous solutions and gas phase by continuous gas extraction. RUSS J APPL CHEM+ 2006. [DOI: 10.1134/s1070427206080064] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Hadjoudj R, Monnier H, Roizard C, Lapicque F. Absorption of Chlorinated VOCs in High-Boiling Solvents: Determination of Henry's Law Constants and Infinite Dilution Activity Coefficients. Ind Eng Chem Res 2004. [DOI: 10.1021/ie0304006] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Reda Hadjoudj
- Laboratoire des Sciences du Génie Chimique, CNRS-ENSIC, BP 451, F-54001 Nancy, France, and Université Henri Poincaré, 24-30 rue Lionnois BP 60120, F-54003, Nancy, France
| | - Hubert Monnier
- Laboratoire des Sciences du Génie Chimique, CNRS-ENSIC, BP 451, F-54001 Nancy, France, and Université Henri Poincaré, 24-30 rue Lionnois BP 60120, F-54003, Nancy, France
| | - Christine Roizard
- Laboratoire des Sciences du Génie Chimique, CNRS-ENSIC, BP 451, F-54001 Nancy, France, and Université Henri Poincaré, 24-30 rue Lionnois BP 60120, F-54003, Nancy, France
| | - François Lapicque
- Laboratoire des Sciences du Génie Chimique, CNRS-ENSIC, BP 451, F-54001 Nancy, France, and Université Henri Poincaré, 24-30 rue Lionnois BP 60120, F-54003, Nancy, France
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Affiliation(s)
- Jürgen Lohmann
- Lehrstuhl für Technische Chemie (FB9), Carl von Ossietzky Universität Oldenburg, Postfach 2503, D-26111 Oldenburg, Germany, and Axiva GmbH, Industriepark Höchst, D-65926 Frankfurt/Main, Germany
| | - Ralph Joh
- Lehrstuhl für Technische Chemie (FB9), Carl von Ossietzky Universität Oldenburg, Postfach 2503, D-26111 Oldenburg, Germany, and Axiva GmbH, Industriepark Höchst, D-65926 Frankfurt/Main, Germany
| | - Jürgen Gmehling
- Lehrstuhl für Technische Chemie (FB9), Carl von Ossietzky Universität Oldenburg, Postfach 2503, D-26111 Oldenburg, Germany, and Axiva GmbH, Industriepark Höchst, D-65926 Frankfurt/Main, Germany
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Krummen M, Gruber D, Gmehling J. Measurement of Activity Coefficients at Infinite Dilution in Solvent Mixtures Using the Dilutor Technique. Ind Eng Chem Res 2000. [DOI: 10.1021/ie990830p] [Citation(s) in RCA: 129] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Michael Krummen
- Technische Chemie I (FB9), Universität Oldenburg, Postfach 2503, D-26111 Oldenburg, Germany
| | - Detlef Gruber
- Technische Chemie I (FB9), Universität Oldenburg, Postfach 2503, D-26111 Oldenburg, Germany
| | - Jürgen Gmehling
- Technische Chemie I (FB9), Universität Oldenburg, Postfach 2503, D-26111 Oldenburg, Germany
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