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dc.creatorMacesic, Stevan
dc.creatorČupić, Željko
dc.creatorKolar-Anić, Ljiljana
dc.date.accessioned2019-01-30T17:51:20Z
dc.date.available2019-01-30T17:51:20Z
dc.date.issued2016
dc.identifier.issn1878-5190
dc.identifier.urihttp://cer.ihtm.bg.ac.rs/handle/123456789/2000
dc.description.abstractIn this paper, an already published model of the Bray-Liebhafsky reaction was improved by removing the direct autoinhibitory step, which resulted in a new variant of the model with more realistic kinetic scheme than the earlier version. The obtained variant of the model retains all intermediate species (I-, HIO, HIO2 and I-2) that were present in the previous model and has one reaction less. Stability analysis of the improved model was performed by stoichiometric network analysis (SNA). By this method, it was shown that improved model can simulate Andronov-Hopf and saddle-node bifurcations. In order to confirm the results of SNA, bifurcation analysis was performed with the initial concentrations of [H2O2](0) as the control parameter. With selected set of rate constants and constant concentrations of external species, two Andronov-Hopf bifurcations were detected at [H2O2](0) = 5.62 x 10(-2) M and [H2O2](0) = 10.73 M, while the rate constants ought to be changed for a saddle-node to occur. Bifurcation analysis also showed that the interaction between intermediate species I-, HIO and HIO2 has a crucial impact on the emergence of Andronov-Hopf bifurcation.en
dc.publisherSpringer Netherlands
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172015/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45001/RS//
dc.rightsrestrictedAccess
dc.sourceReaction Kinetics, Mechanisms and Catalysis
dc.subjectBifurcation analysisen
dc.subjectAndronov-Hopf bifurcationen
dc.subjectBray-Liebhafsky oscillatory reactionen
dc.subjectStoichiometric network analysis (SNA)en
dc.subjectSteady state stabilityen
dc.titleBifurcation analysis of the reduced model of the Bray-Liebhafsky reactionen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractКолар-Aниц, Љиљана; Мацесиц, Стеван; Чупић, Жељко;
dc.citation.volume118
dc.citation.issue1
dc.citation.spage39
dc.citation.epage55
dc.citation.other118(1): 39-55
dc.citation.rankM23
dc.identifier.doi10.1007/s11144-016-1000-2
dc.identifier.rcubConv_3536
dc.identifier.scopus2-s2.0-84984593105
dc.identifier.wos000376107700005
dc.type.versionpublishedVersion


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