Dynamic behavior of the bray-liebhafsky oscillatory reaction controlled by sulfuric acid and temperature
Authors
Pejić, Nataša
Vujković, Milica

Maksimović, Jelena

Ivanović-Šašić, Ana
Anić, Slobodan
Čupić, Željko

Kolar-Anić, Ljiljana

Article (Published version)

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Show full item recordAbstract
The non-periodic, periodic and chaotic regimes in the Bray-Liebhafsky (BL) oscillatory reaction observed in a continuously fed well stirred tank reactor (CSTR) under isothermal conditions at various inflow concentrations of the sulfuric acid were experimentally studied. In each series (at any fixed temperature), termination of oscillatory behavior via saddle loop infinite period bifurcation (SNIPER) as well as some kind of the Andronov-Hopf bifurcation is presented. In addition, it was found that an increase of temperature, in different series of experiments resulted in the shift of bifurcation point towards higher values of sulfuric acid concentration.
Keywords:
Bray-Liebhafsky / oscillatory reaction / control by sulfuric acid and temperature / Andronov-Hopf bifurcationSource:
Russian Journal of Physical Chemistry A, 2011, 85, 13, 2310-2316Publisher:
- Maik Nauka/Interperiodica/Springer, New York
Projects:
- Dynamics of nonlinear physicochemical and biochemical systems with modeling and predicting of their behavior under nonequilibrium conditions (RS-172015)
- Nanostructured Functional and Composite Materials in Catalytic and Sorption Processes (RS-45001)
DOI: 10.1134/S0036024411130231
ISSN: 0036-0244