Liquid-liquid equilibria for the ternary systems water + n-pentanoic acid with n -heptane or dichloromethane at 298.2 K

Jaehoon Choe, In W. Kim, Sin Young Kim, Kwang Ho Song

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Abstract

The liquid-liquid equilibria for the water + n-pentanoic acid + n-heptane system and the water + n-pentanoic acid + dichloromethane system were determined at 298.2 K. The NRTL and UNIQUAC models were applied to both ternary systems. The interaction parameters obtained from the NRTL model correlated with the equilibrium compositions better than those from the UNIQUAC model.

Original languageEnglish
Pages (from-to)1199-1202
Number of pages4
JournalJournal of Chemical and Engineering Data
Volume53
Issue number5
DOIs
Publication statusPublished - 2008 May 1

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ASJC Scopus subject areas

  • Chemical Engineering(all)
  • Chemistry(all)

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