QUENCHING ANALYSIS OF THE PERMANGANATE-HYDROXYLAMINE OSCILLATOR

Citation
A. Nagy et al., QUENCHING ANALYSIS OF THE PERMANGANATE-HYDROXYLAMINE OSCILLATOR, The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory, 101(7), 1997, pp. 1317-1323
Citations number
42
Categorie Soggetti
Chemistry Physical
ISSN journal
10895639
Volume
101
Issue
7
Year of publication
1997
Pages
1317 - 1323
Database
ISI
SICI code
1089-5639(1997)101:7<1317:QAOTPO>2.0.ZU;2-S
Abstract
We present the experimental part of a study of the permanganate-hydrox ylamine system at a supercritical Hopf bifurcation aiming at deriving a mechanism for the reaction. We report quenching data for the additio n of a number of essential species and for substances supposed to remo ve essential species, as well as for dilution. In particular, we repor t successful quenchings with colloid manganese dioxide and with Arabic gum, which is supposed to inactivate the surface of the colloid.