Electrical conductance studies in aqueous solutions with glutamic ions

Alexander Apelblat, Emanuel Manzurola, Zoya Orekhova

Research output: Contribution to journalArticlepeer-review

15 Scopus citations

Abstract

Conductivity measurements in dilute aqueous solutions of L-glutamic acid, DL-glutamic acid, sodium-L-glutamate and magnesium-L-glutamate, were performed in the 288.15 to 323.15 K temperature range. The limiting molar conductivities of glutamic anions, λ o(HGlu-,T) and the dissociation constants of glutamic acid, K 2(T) were derived by the use of the Debye-Hückel equation for the activity coefficients and the Onsager, and Quint and Viallard conductivity equations.

Original languageEnglish
Pages (from-to)891-900
Number of pages10
JournalJournal of Solution Chemistry
Volume36
Issue number7
DOIs
StatePublished - 1 Jul 2007

Keywords

  • DL-glutamic acid
  • Dissociation constants
  • L-glutamic acid
  • Limiting molar conductivities
  • Magnesium-L-glutamate
  • Sodium-L-glutamate

ASJC Scopus subject areas

  • Biophysics
  • Biochemistry
  • Molecular Biology
  • Physical and Theoretical Chemistry

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