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Dynamic behavior of the bray-liebhafsky oscillatory reaction controlled by sulfuric acid and temperature

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2011
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Authors
Pejić, Nataša
Vujković, Milica
Maksimović, Jelena
Ivanović-Šašić, Ana
Anić, Slobodan
Čupić, Željko
Kolar-Anić, Ljiljana
Article (Published version)
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Abstract
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 bifurcation
Source:
Russian Journal of Physical Chemistry A, 2011, 85, 13, 2310-2316
Publisher:
  • 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

WoS: 000297922700013

Scopus: 2-s2.0-85041367408
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URI
http://cer.ihtm.bg.ac.rs/handle/123456789/837
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