Abraham model correlations for solute transfer into 2-methyl-2-butanol based on measured activity coefficient and solubility data at 298.15 K
Experimental infinite dilution activity coefficients, gas-to-liquid partition coefficients and mole fraction solubilities are reported for numerous liquid and solid organic compounds dissolved in 2-methyl-2-butanol at 298.15 K. Experimental values were determined using headspace chromatographic and...
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Veröffentlicht in: | Journal of molecular liquids 2019-11, Vol.293, p.111454, Article 111454 |
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Hauptverfasser: | , , , , , , |
Format: | Artikel |
Sprache: | eng |
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Zusammenfassung: | Experimental infinite dilution activity coefficients, gas-to-liquid partition coefficients and mole fraction solubilities are reported for numerous liquid and solid organic compounds dissolved in 2-methyl-2-butanol at 298.15 K. Experimental values were determined using headspace chromatographic and spectroscopic methods of analysis. Abraham model correlations were developed by combining our measured values with solubility data gathered from the published chemical literature. The mathematical correlations that we have developed described the measured partition coefficient and solubility data to within 0.14 log units (or less).
•Solubilities determined for five organic solid compound in 2-methyl-2-butanol•Infinite dilution activity coefficients measured for 33 organic liquids in 2-methyl-2-butanol•Abraham model correlations developed for describing solute transfer into 2-methyl-2-butanol |
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ISSN: | 0167-7322 |
DOI: | 10.1016/j.molliq.2019.111454 |