Spectroelectrochemical measurements of second-order catalytic reaction rates using signal averaging

Henry N. Blount, Nicholas Winograd, Theodore Kuwana

Research output: Contribution to journalArticle

52 Citations (Scopus)

Abstract

The technique of digital simulation has been applied to the spectroelectrochemical evaluation of the kinetics of second-order catalytic reactions following charge transfer. The validity of this approach has been demonstrated using a previously reported system, electrogenerated ferricyanide in the presence of ascorbic acid. Also the kinetics of the tri-p-anisylamine radical cation-cyanide catalytic system have been measured under second-order conditions employing signal averaging techniques for double potential step and open circuit relaxation experiments, and these results are in agreement with internal reflection spectroscopic measurements obtained under pseudo-first-order conditions.

Original languageEnglish (US)
Pages (from-to)3231-3236
Number of pages6
JournalJournal of Physical Chemistry
Volume74
Issue number17
DOIs
StatePublished - Jan 1 1970

Fingerprint

Reaction rates
reaction kinetics
digital simulation
Kinetics
ascorbic acid
Ascorbic acid
Cyanides
kinetics
cyanides
Ascorbic Acid
Cations
Charge transfer
Positive ions
charge transfer
cations
Networks (circuits)
evaluation
Experiments
hexacyanoferrate III

All Science Journal Classification (ASJC) codes

  • Engineering(all)
  • Physical and Theoretical Chemistry

Cite this

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Spectroelectrochemical measurements of second-order catalytic reaction rates using signal averaging. / Blount, Henry N.; Winograd, Nicholas; Kuwana, Theodore.

In: Journal of Physical Chemistry, Vol. 74, No. 17, 01.01.1970, p. 3231-3236.

Research output: Contribution to journalArticle

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