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Activity Coefficients at Infinite Dilution by GLC in Alkanediamines as Stationary Phases

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UER of Applied Chemistry, Polytechnic Military School (EMP), BP 17 Bordj El-Bahri, Algiers, Algeria
Department of Chemical, Environmental and Raw Materials Engineering, University of Trieste, Piazzale Europa 1,34127 Trieste, Italy
§ Laboratory of Thermodynamics and Molecular Modeling, Faculty of Chemistry, University of Science and Technology Houari Boumediene (USTHB), Bab Ezzouar, BP.32 El-Alia, 16111 Algiers, Algeria
Cite this: J. Chem. Eng. Data 2011, 56, 12, 4651–4658
Publication Date (Web):October 4, 2011
https://doi.org/10.1021/je200628n
Copyright © 2011 American Chemical Society

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    Abstract

    The infinite-dilution activity coefficients (γ) of paraffins, olefins, chloroparaffins, aromatics, alcohols, ethers, and acetates were measured by medium-pressure gas–liquid chromatography (GLC) in alkanediamines: octane-1,8-diamine, decane-1,10-diamine, and dodecane-1,12-diamine at temperatures from (328.15 to 363.15) K. The present measurements show good agreement with available literature data. The partial molar excess enthalpies at infinite dilution, ΔHiE,∞, were calculated from the experimental γi values obtained over the temperature range. In order to determine the different interactions between the solutes and solvents, the linear solvation energy relationship (LSER) or “Abraham method” was applied.

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    Cited By

    This article is cited by 3 publications.

    1. Thomas Brouwer, Sascha R.A. Kersten, Gerrald Bargeman, Boelo Schuur. 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. Separation and Purification Technology 2021, 272 , 118727. https://doi.org/10.1016/j.seppur.2021.118727
    2. Hesam Ahmadian Behrooz, R. Bozorgmehry Boozarjomehry. Prediction of limiting activity coefficients for binary vapor-liquid equilibrium using neural networks. Fluid Phase Equilibria 2017, 433 , 174-183. https://doi.org/10.1016/j.fluid.2016.10.033
    3. Kavosh Majlesi, Concetta De Stefano, Gabriele Lando, Silvio Sammartano. Thermodynamic study on the protonation of glycine in different (water+1-butyl-3-methylimidazolium tetrafluoroborate) mixed solvents and ionic strengths. The Journal of Chemical Thermodynamics 2013, 67 , 163-169. https://doi.org/10.1016/j.jct.2013.08.006

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