title: Oscillatory system I-, H2O2, HClO4: the modified form of the Bray-Liebhafsky reaction.
abstract: The kinetics of iodide ions oxidation with hydrogen peroxide in solutions of perchloric acid at temperature of 60 degrees C has been studied in detail. We have found conditions under which this reaction proceeds oscillatory. The Bray-Liebhafsky (BL) oscillatory reaction started by the oxidation of iodide ions with hydrogen peroxide is described for the first time. The described results support our assumption (Olexová, A.; Mrákavová, M.; Melichercík, M.; Treindl, L. Collect. Czech. Chem. Commun. 2006, 71, 91-106) that singlet oxygen ((1)O(2)) is an important intermediate of the BL oscillatory reaction in the sense of the Noyes-Treindl (N-T) skeleton mechanism (Treindl, L.; Noyes, R.M. J. Phys. Chem. 1993, 97, 11354-11362).
authors.affiliation: Department of Physical and Theoretical Chemistry, Comenius University, 842 15 Bratislava, Slovakia.
authors.forename: Anna
authors.initials: A
authors.lastname: Olexová
authors.forename: Marta
authors.initials: M
authors.lastname: Mrákavová
authors.forename: Milan
authors.initials: M
authors.lastname: Melichercík
authors.forename: L'udovít
authors.initials: L
authors.lastname: Treindl