Abstract
The excess molar volumes of binary mixtures of n-hexane, n-octane, n-decane, n-dodecane, and n-hexadecane with thiophene have been measured at 25°C over the whole mole fraction range. All the experimental values, except those for n-hexane-thiophene in the thiophene rich region, are positive. The Flory theory was used to determine the influence of molecular contact sites on the excess volumes. A new calculation procedure has been suggested by introducing a new parameter S. This method greatly improved the theoretical results.
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Yu, Zw., Liu, Y. & Sun, Xd. Excess molar volumes ofn-alkanes-thiophene mixtures at 25°C. J Solution Chem 21, 497–506 (1992). https://doi.org/10.1007/BF00649702
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DOI: https://doi.org/10.1007/BF00649702