Depressing the bistable behavior of the iodate-arsenous acid reaction in a continuous flow stirred tank reactor by the effect of chloride or bromide ions. A method for determination of rate constants

V. Gáspár, M. T. Beck

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Chloride or bromide ion catalysis of the iodate-iodide reaction causes changes in the location of the bifurcation point of the iodate-arsenous acid bistable system under continuous flow stirred tank reactor conditions. By the critical values of the halide ion concentrations, the rate constants of the catalyzed steps were determined: 3.2 × 108 and 3 × 1010 M-5 s-1 in the case of chloride and bromide ions, respectively.

Original languageEnglish
Pages (from-to)6303-6305
Number of pages3
JournalJournal of Physical Chemistry
Volume90
Issue number23
Publication statusPublished - 1986

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Iodates
iodates
Bromides
Chlorides
bromides
Rate constants
chlorides
reactors
Ions
acids
Acids
ion concentration
iodides
catalysis
halides
ions
Iodides
Catalysis
causes
arsenous acid

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry

Cite this

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abstract = "Chloride or bromide ion catalysis of the iodate-iodide reaction causes changes in the location of the bifurcation point of the iodate-arsenous acid bistable system under continuous flow stirred tank reactor conditions. By the critical values of the halide ion concentrations, the rate constants of the catalyzed steps were determined: 3.2 × 108 and 3 × 1010 M-5 s-1 in the case of chloride and bromide ions, respectively.",
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AU - Beck, M. T.

PY - 1986

Y1 - 1986

N2 - Chloride or bromide ion catalysis of the iodate-iodide reaction causes changes in the location of the bifurcation point of the iodate-arsenous acid bistable system under continuous flow stirred tank reactor conditions. By the critical values of the halide ion concentrations, the rate constants of the catalyzed steps were determined: 3.2 × 108 and 3 × 1010 M-5 s-1 in the case of chloride and bromide ions, respectively.

AB - Chloride or bromide ion catalysis of the iodate-iodide reaction causes changes in the location of the bifurcation point of the iodate-arsenous acid bistable system under continuous flow stirred tank reactor conditions. By the critical values of the halide ion concentrations, the rate constants of the catalyzed steps were determined: 3.2 × 108 and 3 × 1010 M-5 s-1 in the case of chloride and bromide ions, respectively.

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