Densities and excess volumes of binary mixtures of 1,4-dioxane with either ethyl acrylate, or butyl acrylate, or methyl methacrylate, or styrene at T = 298.15 K

René D. Peralta, Ramiro Infante, Gladis Cortez, Rogelio R. Ramírez, Jaime Wisniak

Research output: Contribution to journalArticlepeer-review

52 Scopus citations

Abstract

Densities of binary mixtures of 1,4-dioxane with either ethyl acrylate, or butyl acrylate, or methyl methacrylate, or styrene have been measured as a function of composition at T = 298.15 K and atmospheric pressure with an Anton Paar DMA 5000 oscillating U-tube densimeter. The calculated excess volumes were correlated with the Redlich-Kister equation and with a series of Legendre polynomials. The excess volumes are positive for the mixtures of 1,4-dioxane with methyl methacrylate and butyl acrylate and negative for the mixtures of 1,4-dioxane and styrene. The excess volumes for the system 1,4-dioxane and ethyl acrylate are negative for mole fractions x of 1,4-dioxane less than or equal to about 0.44 and positive at x greater than about 0.4498 and positive thereafter.

Original languageEnglish
Pages (from-to)239-250
Number of pages12
JournalJournal of Chemical Thermodynamics
Volume35
Issue number2
DOIs
StatePublished - 1 Jan 2003

Keywords

  • 1,4-dioxane
  • Acrylic esters
  • Densities
  • Excess volumes
  • Monomers

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