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Study of Retention of 31 Polyoxygenated Steroids by Normal- and Reversed-Phase Thin-Layer Chromatography
dc.creator | Tosti, Tomislav | |
dc.creator | Natić, Maja | |
dc.creator | Smolinski, A. | |
dc.creator | Milić, Dragana | |
dc.creator | Milojković-Opsenica, Dušanka | |
dc.creator | Tešić, Živoslav Lj. | |
dc.date.accessioned | 2018-11-22T00:18:45Z | |
dc.date.available | 2018-11-22T00:18:45Z | |
dc.date.issued | 2011 | |
dc.identifier.issn | 1233-2356 | |
dc.identifier.uri | https://cherry.chem.bg.ac.rs/handle/123456789/1196 | |
dc.description.abstract | The chromatographic behavior of 31 steroidal compounds on both silica gel and RP-18 silica thin layers using nonaqueous and aqueous-organic mobile phases was investigated. It was found that an application of more polar solvent systems such as acetonitrile-dichloromethane in comparison to acetone-n-hexane resulted in stronger elution of the investigated substances in all investigated cases. Under normal-phase conditions better selectivity was achieved in acetonitrile-dichloromethane and the best in binary mixture with component ratio 1: 9 (v/v). The selectivity of the separation under reversed-phase conditions was increased with the increased fraction of water in mobile phases used. A conclusion on the influence of substance moiety on the retention behavior of the investigated substances under reversed-phase conditions could not be drawn due to complex retention mechanism. In order to find similarities and dissimilarities between normal-and reversed-phase systems used, retention parameters were investigated by principal component analysis and cluster analysis. | en |
dc.publisher | Akademiai Kiado Rt, Budapest | |
dc.relation | info:eu-repo/grantAgreement/MESTD/Basic Research (BR or ON)/172017/RS// | |
dc.rights | restrictedAccess | |
dc.source | Acta Chromatographica | |
dc.subject | estrone-derived synthetic steroids | en |
dc.subject | principal component analysis | en |
dc.subject | hierarchical cluster analysis | en |
dc.title | Study of Retention of 31 Polyoxygenated Steroids by Normal- and Reversed-Phase Thin-Layer Chromatography | en |
dc.type | article | |
dc.rights.license | ARR | |
dcterms.abstract | Милојковић-Опсеница, Душанка; Тости, Томислав Б.; Натић, Маја; Смолински, A.; Милић, Драгана; Тешић, Живослав Љ.; | |
dc.citation.volume | 23 | |
dc.citation.issue | 3 | |
dc.citation.spage | 429 | |
dc.citation.epage | 445 | |
dc.identifier.wos | 000294569400005 | |
dc.identifier.doi | 10.1556/AChrom.23.2011.3.5 | |
dc.citation.other | 23(3): 429-445 | |
dc.citation.rank | M23 | |
dc.type.version | publishedVersion | en |
dc.identifier.scopus | 2-s2.0-80052659404 |
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