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dc.creatorVucković, Gordana
dc.creatorTanasković, Slađana
dc.creatorJanjić, TJ
dc.creatorMilojković-Opsenica, Dušanka
dc.creatorCelap, MB
dc.date.accessioned2019-09-02T10:51:35Z
dc.date.available2019-09-02T10:51:35Z
dc.date.issued1999
dc.identifier.issn0933-4173
dc.identifier.urihttps://farfar.pharmacy.bg.ac.rs/handle/123456789/223
dc.description.abstractThe effect of enlargement of the chelate ring size in Co(III) complexes containing bidentate aminocarboxylato and/or diamine ligands on their R-F values in salting-out chromatography has been investigated on thin layers of silica gel, cellulose, polyacrylonitrile, and CN-modified silica gel. Salting-out was achieved with aqueous solutions of ammonium sulfate, Enlargement of the chelate ring caused a decrease in the R-F values of the complexes. By use of linear regression analysis and the theory of error propagation it was established that the logarithms of the separation factors of the pairs of compounds investigated were either unaffected or changed only slightly with changing concentration of salt in the mobile phase; this could not be established for certain on the basis of R-F values alone. Complete correlation was established between the chromatographic behavior of the complexes and the previously investigated effect of successive enlargement of the rings in cobalt(III) complexes containing hexadentate ligands of the EDTA type. The corresponding separation mechanism of the pairs of compounds investigated was also considered. It was finally established that the regularities mentioned were independent of the adsorbent used.en
dc.publisherSpringer Hungarica Kiado Kft, Budapest
dc.rightsrestrictedAccess
dc.sourceJournal of Planar Chromatography - Modern TLC
dc.subjectChelate ring sizeen
dc.subjectCo(III) complexesen
dc.subjectSalting-out TLCen
dc.titleEffect of increasing the bidentate chelate ring size in Co(III) complexes on their behavior in salting-out TLC on different adsorbentsen
dc.typearticle
dc.rights.licenseARR
dcterms.abstractЈањић, ТЈ; Целап, МБ; Милојковић-Опсеница, Душанка; Вуцковић, Гордана; Танасковић, Слађана;
dc.citation.volume12
dc.citation.issue6
dc.citation.spage461
dc.citation.epage465
dc.citation.other12(6): 461-465
dc.citation.rankM22
dc.identifier.wos000085404300011
dc.identifier.scopus2-s2.0-0342980349
dc.identifier.rcubconv_1230
dc.type.versionpublishedVersion


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