Приказ основних података о документу

dc.creatorMinić, Dragica M.
dc.creatorŠumar-Ristović, Maja
dc.creatorMiodragović Đenana U.
dc.creatorAnđelković, Katarina K.
dc.creatorPoleti, Dejan
dc.date.accessioned2018-11-22T00:20:57Z
dc.date.accessioned2023-02-01T11:30:53Z
dc.date.available2018-11-22T00:20:57Z
dc.date.available2023-02-01T11:30:53Z
dc.date.issued2012
dc.identifier.issn1388-6150
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/5695
dc.description.abstractThe kinetics of multi-step thermal degradation of Co(II) complex with N-benzyloxycarbonyl glycinato ligand [Co(N-Boc-gly)(2)(H2O)(4)]center dot 2H(2)O, in non-isothermal conditions was studied using isoconversional and non-isoconversional methods. The degradation of complex occurs in three well-separated steps involving the loss of water molecules in first step followed by two degradation steps of dehydrated complex. The dependence of Arrhenius parameters on conversion degree showed that all observed steps of thermal degradation are very complex, involving more than one elementary step, as can be expected for most solid-state heterogeneous reactions with solid reactants and solid and gaseous products. It was shown that step 1, corresponding to the dehydration, involves a series of competitive dehydration steps of differently bound water molecules complicated by diffusion. Second step involves two parallel reactions related to the loss of two identical C6H5CH2O-ligand fragments complicated by the presence of products in gaseous state. Further degradation in step 3 corresponds to complex process with a change in the limiting stage, in this case from the kinetic to the diffusion regime, connected with the presence of gaseous products diffusing through the solid product.en
dc.publisherSpringer, Dordrecht
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172015/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172055/RS//
dc.relationinfo:eu-repo/grantAgreement/MESTD/Integrated and Interdisciplinary Research (IIR or III)/45007/RS//
dc.rightsrestrictedAccess
dc.sourceJournal of Thermal Analysis and Calorimetry
dc.subjectCo-N-benzyloxycarbonylglycinato complexen
dc.subjectActivation energyen
dc.subjectDehydrationen
dc.subjectDegradationen
dc.subjectKineticsen
dc.titleKinetics and mechanism of degradation of Co(II)-N-benzyloxycarbonylglycinato complexen
dc.typearticle
dc.rights.licenseARR
dc.citation.epage1176
dc.citation.issue3
dc.citation.other107(3): 1167-1176
dc.citation.rankM22
dc.citation.spage1167
dc.citation.volume107
dc.identifier.doi10.1007/s10973-011-1368-1
dc.identifier.scopus2-s2.0-84870801694
dc.identifier.wos000302703400039
dc.type.versionpublishedVersionen


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Приказ основних података о документу