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dc.creatorJanković, Bojan Ž.
dc.creatorMarinović-Cincović, Milena
dc.creatorJanković, Marija M.
dc.date.accessioned2018-03-01T17:34:45Z
dc.date.available2018-03-01T17:34:45Z
dc.date.issued2017
dc.identifier.issn0308-8146 (print)
dc.identifier.issn1873-7072 (electronic)
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/1542
dc.description.abstractKinetics of degradation for Aronia melanocarpa fresh fruits in argon and air atmospheres were investigated. The investigation was based on probability distributions of apparent activation energy of counterparts (ea). Isoconversional analysis results indicated that the degradation process in an inert atmosphere was governed by decomposition reactions of esterified compounds. Also, based on same kinetics approach, it was assumed that in an air atmosphere, the primary compound in degradation pathways could be anthocyanins, which undergo rapid chemical reactions. A new model of reactivity demonstrated that, under inert atmospheres, expectation values for ea occured at levels of statistical probability. These values corresponded to decomposition processes in which polyphenolic compounds might be involved. sa values obeyed laws of binomial distribution. It was established that, for thermo-oxidative degradation, Poisson distribution represented a very successful approximation for sa values where there was additional mechanistic complexity and the binomial distribution was no longer valid. (C) 2017 Elsevier Ltd. All rights reserved.en
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45020/RS//
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)/43009/RS//
dc.rightsrestrictedAccessen
dc.sourceFood Chemistryen
dc.subjectOxidative stressen
dc.subjectDistribution of the apparent activation energy counterpartsen
dc.subjectAutocatalytic degradationen
dc.subjectFast chemical reactionsen
dc.titleDistribution of apparent activation energy counterparts during thermo - And thermo-oxidative degradation of Aronia melanocarpa (black chokeberry)en
dc.typearticleen
dcterms.abstractЈанковиц, Бојан; Мариновић-Цинцовић Милена; Јанковић Марија;
dc.citation.volume230
dc.citation.spage30
dc.citation.epage39
dc.identifier.wos000400533200005
dc.identifier.doi10.1016/j.foodchem.2017.03.008
dc.identifier.pmid28407915
dc.identifier.scopus2-s2.0-85014902385


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