POTENTIAL RESPONSE IN THE UNCATALYZED BROMATE OSCILLATORY SYSTEM

Citation
V. Sridevi et R. Ramaswamy, POTENTIAL RESPONSE IN THE UNCATALYZED BROMATE OSCILLATORY SYSTEM, Reaction kinetics and catalysis letters, 65(1), 1998, pp. 93-100
Citations number
14
Categorie Soggetti
Chemistry Physical
ISSN journal
01331736
Volume
65
Issue
1
Year of publication
1998
Pages
93 - 100
Database
ISI
SICI code
0133-1736(1998)65:1<93:PRITUB>2.0.ZU;2-2
Abstract
The potential response of the platinum indicator electrode in the unca talyzed bromate oscillator (UBO) with three different substrates, name ly gallic acid (GA), pyrogallol (PG) and veratraldehyde (VA) has been analyzed. The large amplitude oscillations obtained with a Pt electrod e are due to the sequential response of the indicator electrode to the varying concentration ratios of the redox couples present in the reac tion mixture.