Diffusion coupling in electrolyte solutions. 1. Transient effects on a tracer ion: Sulfate

Jean Pierre Simonin*, Jean Francois Gaillard, Pierre Turq, Embarek Soualhia

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

8 Scopus citations

Abstract

Experiments performed with the closed-capillary technique are used to investigate diffusion coupling processes in multicomponent aqueous electrolytes. The transient effects observed on the sulfate (SO4 2-) ion during the migration of LiCl and NaCl are compared with theoretical predictions based on solutions of the diffusion equations. These equations are solved by using normal-mode analysis and finite-difference calculations and the influence of ionic association is considered explicitly.

Original languageEnglish (US)
Pages (from-to)1696-1700
Number of pages5
JournalJournal of Physical Chemistry
Volume92
Issue number6
DOIs
StatePublished - Jan 1 1988

ASJC Scopus subject areas

  • Engineering(all)
  • Physical and Theoretical Chemistry

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