Liquid-liquid equilibria for the ternary systems of 4-methyl-1,3-dioxolan- 2-one + 1,4-dimethylbenzene + octane, decane, or dodecane and the ternary systems of acetonitrile + morpholine + octane, decane, or dodecane at 313.15 K or 298.15 K

Tae Gyu Lee, Sang Young Lim, Kwang Ho Song, Jaehoon Choe

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

The phase behavior of a temperature-dependent multicomponent system was investigated for ternary systems comprising a polar aprotic solvent, a solubility mediator, and aliphatic hydrocarbons such as octane, decane, or dodecane. The experimental tie-line composition and binodal composition were obtained for the ternary system of 4-methyl-1,3-dioxolan-2-one + 1,4-dimethylbenzene + octane, decane, or dodecane and the ternary system of acetonitrile + morpholine + octane, decane, or dodecane at two different temperatures, 298.15 K and 313.15 K. The distribution ratios of 1,4-dimethylbenzene and morpholine were determined, and the experimental tie-line results were adequately correlated using the nonrandom two-liquid (NRTL) activity coefficient model by utilizing the obtained binary interaction parameter.

Original languageEnglish
Pages (from-to)890-895
Number of pages6
JournalJournal of Chemical and Engineering Data
Volume59
Issue number3
DOIs
Publication statusPublished - 2014 Mar 13

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)

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