Cryoscopic studies of aqueous solutions of tartaric acid, sodium hydrogen tartrate, potassium tartrate, sodium dihydrogen citrate, potassium dihydrogen citrate, disodium hydrogen citrate, sodium citrate and potassium citrate

Alexander Apelblat, Emanuel Manzurola

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4 Scopus citations

Abstract

The cryoscopic studies of aqueous solutions of compounds such as tartaric acid, sodium hydrogen tartrate, potassium tartrate and potassium citrate were carried out. The freezing temperature lowerings of the aqueous solutions of these compounds were determined. The numerical integration of the Gibbs-Duhem equation was used for the determination of the osmotic and acitivity coefficients in the studied systems.

Original languageEnglish
Pages (from-to)1225-1236
Number of pages12
JournalJournal of Chemical Thermodynamics
Volume35
Issue number8
DOIs
StatePublished - 1 Jan 2003

Keywords

  • Activity coefficients
  • Citric ions
  • Freezing temperature lowerings
  • Osmotic coefficients
  • Tartaric ions

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