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Experimental and mechanistic study of the bromomalonic acid/bromate oscillating system catalyzed by [Fe(phen) 3 ] 2+
Author(s) -
Benini Omar,
Cervellati Rinaldo,
Fetto Pasquale
Publication year - 1998
Publication title -
international journal of chemical kinetics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.341
H-Index - 68
eISSN - 1097-4601
pISSN - 0538-8066
DOI - 10.1002/(sici)1097-4601(1998)30:4<291::aid-kin8>3.0.co;2-n
Subject(s) - chemistry , bromate , catalysis , aqueous solution , radical , aeration , mechanism (biology) , phase (matter) , reaction mechanism , oxygen , aqueous two phase system , computational chemistry , organic chemistry , ion , philosophy , epistemology
The oscillatory behavior of a [Fe(phen) 3 ] 2+ ‐catalyzed/bromomalonic acid/acidic bromate Belousov–Zhabotinsky system in aerated batch conditions has been reinvestigated. An 18‐step skeleton mechanism is proposed. Reactions involving oxygen in the aqueous phase as well as reactions involving organic radicals are included in the skeleton mechanism. The numerical treatment of the corresponding differential equations leads to simulated behaviors in satisfactory agreement with the experimental ones. © 1998 John Wiley & Sons, Inc. Int J Chem Kinet 30: 291–300, 1998.