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dc.creatorJanković, Bojan Ž.
dc.creatorMarinović-Cincović, Milena
dc.creatorJanković, Marija M.
dc.date.accessioned2018-06-11T09:25:18Z
dc.date.available2018-06-11T09:25:18Z
dc.date.issued2018
dc.identifier.issn0169-1317 (print)
dc.identifier.issn1872-9053 (electronic)
dc.identifier.urihttp://linkinghub.elsevier.com/retrieve/pii/S0169131718300620
dc.identifier.urihttp://vinar.vin.bg.ac.rs/handle/123456789/7636
dc.description.abstractKinetic and thermodynamic analysis of non-isothermal decomposition of super-fine kaolin powder was examined. It was established that the decomposition process proceeds through liberation of adsorbed water, the loss of the water of hydration and dehydroxylation process, which produces highly disordered metakaolin. By applying the distributed reactivity approaches, it was found that dehydroxylation can be described with simultaneous two-parallel reactions model. By applying the Exner-Linert statistical method on estimated Eyring plots, the true isokinetic temperature was confirmed. The appearance of entropy - enthalpy compensation (EEC) showed the direct cause-and-effect relationship between these thermodynamic observables resulting by physically real factors such as the steric factors. It was shown that the phenomenon of true compensation effect arises from conformational (geometrical) changes, which occur during metakaolin formation.
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/43009/RS//
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.rightsrestrictedAccess
dc.sourceApplied Clay Science
dc.subjectdehydroxylationen
dc.subjectkaolinen
dc.subjectpowdersen
dc.subjecttrue compensation effecten
dc.subjectparallel reaction modelen
dc.titleA new data in the kinetic and thermodynamic analysis of non-isothermal decomposition of super-fine kaolin powderen
dc.typearticleen
dc.rights.licenseARR
dcterms.abstractЈанковић, Марија; Мариновић-Цинцовић, Милена; Јанковић, Бојан Ж.;
dc.rights.holder© Copyright 2018 Elsevier B.V.
dc.citation.volume156
dc.citation.spage160
dc.citation.epage168
dc.identifier.wos000430620800020
dc.identifier.doi10.1016/j.clay.2018.02.008
dc.identifier.scopus2-s2.0-85044326190


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