Mechanistic studies on the bromate-1,4-cyclohexanedione-ferroin oscillatory system

Szalai, I [Szalai, István (Nemlineáris kémia...), szerző] Nemlineáris Kémiai Dinamika Laboratórium (NKDL) (ELTE / TTK / KI); Kurin-Csorgei, K [Csörgeiné Kurin, Krisztina (Fizikai kémia), szerző] Nemlineáris Kémiai Dinamika Laboratórium (NKDL) (ELTE / TTK / KI); Orban, M [Orbán, Miklós (reakciókinetika, ...), szerző] Nemlineáris Kémiai Dinamika Laboratórium (NKDL) (ELTE / TTK / KI)

Angol nyelvű Tudományos Szakcikk (Folyóiratcikk)
  • SJR Scopus - Physical and Theoretical Chemistry: Q1
Azonosítók
Szakterületek:
    A chemical mechanism including 22 reactions and 15 species is suggested for describing the dynamical behavior of the ferroin controlled BrO3- 1,4-cyclohexanedione (CHD) batch oscillator. The model represents an extended version of the mechanism developed to explain the oscillations in the ferroin-free BrO3--CHD system. The kinetics and rate constants for some additional reactions such as ones between ferriin and CHD, BrCHD (2-bromo-1,4-cyclohexanedione) and H(2)Q (1,4-hydroquinone) and between ferroin and bromate were determined and incorporated in the mechanism of the BrO3--CHD reaction. The model proposed here simulates satisfactorily the behavior of the BrO3--CHD ferroin oscillator at increasing concentration of ferroin and at the condition of [ferroin] = 0 mol dm(-3).
    Hivatkozás stílusok: IEEEACMAPAChicagoHarvardCSLMásolásNyomtatás
    2020-09-29 21:06