The p K* for the dissociation of TRISH+ in NaClO4 media

Miguel Izaguirre, Frank J Millero

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

The stoichiometric dissociation constant, pK*, of TRISH+ has been determined from emf measurements in NaClO4 solutions to 6.0m at 25°C. The results have been used to derive Pitzer coefficients for the interaction of TRISH+ with ClO4 -. The coefficients have been compared to the values in NaCl solutions. The values of pK* for TRISH+ can be used to calibrate pH electrodes in NaClO4 solutions using TRIS buffers.

Original languageEnglish (US)
Pages (from-to)827-834
Number of pages8
JournalJournal of Solution Chemistry
Volume16
Issue number10
DOIs
StatePublished - Oct 1987

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dissociation
coefficients
Buffers
Electrodes
buffers
electrodes
Electric potential
interactions
perchlorate

Keywords

  • Acid dissociation constants
  • emf
  • Pitzer coefficients
  • TRIS buffers
  • TRISH

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

Cite this

The p K* for the dissociation of TRISH+ in NaClO4 media. / Izaguirre, Miguel; Millero, Frank J.

In: Journal of Solution Chemistry, Vol. 16, No. 10, 10.1987, p. 827-834.

Research output: Contribution to journalArticle

Izaguirre, Miguel ; Millero, Frank J. / The p K* for the dissociation of TRISH+ in NaClO4 media. In: Journal of Solution Chemistry. 1987 ; Vol. 16, No. 10. pp. 827-834.
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