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dc.creatorMilosavljević, Milutin
dc.creatorĐorđević, Siniša
dc.creatorRažić, Slavica
dc.date.accessioned2019-09-02T11:09:36Z
dc.date.available2019-09-02T11:09:36Z
dc.date.issued2007
dc.identifier.issn1451-9372
dc.identifier.urihttp://farfar.pharmacy.bg.ac.rs/handle/123456789/925
dc.description.abstractIn this paper the kinetics of the reaction between sodium ethyl xanthogenacetate (NaEtXAc) and six amines was investigated. In order to determine the wavelength for following the reaction, the influence of the structures of reactants on the absorption (at 280 nm) was investigated. The values of rate constants for selected amines, at different temperatures were determined. It was confirmed that the reactions investigated are of the second-order. On the basis of the reaction rate constants and at the different temperatures, several thermodynamic parameters were calculated such as the energy of activation, the frequency factor, the activation entropy, Gibb's free-energy of the activation and the activation enthalpy. By evaluating the obtained results some assumptions that refer to the reaction mechanisms of nucleophilic attack of amine on the thiocarbonyl carbon, as well as forming of an activated complex as a critical step, were made.en
dc.publisherSavez hemijskih inženjera, Beograd
dc.rightsopenAccess
dc.sourceCICEQ - Chemical Industry and Chemical Engineering Quarterly
dc.subjectsodium ethyl xanthogenacetateen
dc.subjectprimary and secondary alkylaminesen
dc.subjectreaction rate constantsen
dc.subjectthermodynamic parametersen
dc.titleKinetic study of the reaction between sodium ethyl xanthogenacetate and alkylamineen
dc.typearticle
dc.rights.licenseBY-NC-ND
dcterms.abstractМилосављевић, Милутин; Ражић, Славица; Ђорђевић, Синиша;
dc.citation.volume13
dc.citation.issue4
dc.citation.spage175
dc.citation.epage178
dc.citation.other13(4): 175-178
dc.identifier.doi10.2298/CICEQ0704175M
dc.identifier.scopus2-s2.0-77149134915
dc.identifier.fulltexthttp://farfar.pharmacy.bg.ac.rs//bitstream/id/2271/923.pdf
dc.identifier.rcubconv_1016
dc.type.versionpublishedVersion


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