Refractive indices and static permittivities of systems containing n-hexane or n-heptane and isomeric chlorobutanes

J. Benito, Hernando Guerrero Amaya, H. Artigas, M. C. Lopez, C. Lafuente*

*Corresponding author for this work

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

Abstract

Refractive indices and static permittivities at temperatures of (283.15, 298.15, and 313.15) K and at pressure of 99.0 kPa were determined for the binary mixtures formed by n-hexane or n-heptane with isomeric chlorobutanes. Excess properties were obtained from the experimental values and correlated by means of a Redlich-Kister type equation. In addition, these results were used, together with available density values, to estimate at T = 298.15 K the Kirkwood correlation factors of the liquid mixtures. The behavior of this magnitude with composition was also discussed. (C) 2015 Elsevier Ltd. All rights reserved.

Original languageEnglish
Pages (from-to)162-167
Number of pages6
JournalJournal of Chemical Thermodynamics
Volume86
DOIs
Publication statusPublished - Jul 2015
MoE publication typeA1 Journal article-refereed

Keywords

  • Alkane
  • Chloroalkane
  • Kirkwood correlation factor
  • Refractive index
  • Static permittivity
  • BINARY-MIXTURES
  • DIELECTRIC PERMITTIVITY
  • 308.15 K
  • TEMPERATURES
  • DENSITY
  • TOLUENE
  • 1-PENTANOL
  • MONOGLYME
  • 1-HEXANOL
  • BEHAVIOR

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