Sorption of surfactants on silica gel in conditions of ascending thin-layer chromatography with micellar mobile phases
The paper is devoted to estimation of the presence of micellar front on the plates with polar sorbent. It has been found that at elution by solutions of CPC and non-ionogenic Twin-80 on the plates with polar silica gel three fronts are formed: first one is visually observed front of solvent; second...
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| Veröffentlicht in: | Functional Materials |
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| Datum: | 2014 |
| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | English |
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НТК «Інститут монокристалів» НАН України
2014
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/120424 |
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| Zitieren: | Sorption of surfactants on silica gel in conditions of ascending thin-layer chromatography with micellar mobile phases / L.P. Loginova, D.V. Yedamenko // Functional Materials. — 2014. — Т. 21, № 2. — С. 200-205. — Бібліогр.: 22 назв. — англ. |
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Loginova, L.P. Yedamenko, D.V. 2017-06-12T07:34:59Z 2017-06-12T07:34:59Z 2014 Sorption of surfactants on silica gel in conditions of ascending thin-layer chromatography with micellar mobile phases / L.P. Loginova, D.V. Yedamenko // Functional Materials. — 2014. — Т. 21, № 2. — С. 200-205. — Бібліогр.: 22 назв. — англ. 1027-5495 DOI: dx.doi.org/10.15407/fm21.02.200 https://nasplib.isofts.kiev.ua/handle/123456789/120424 The paper is devoted to estimation of the presence of micellar front on the plates with polar sorbent. It has been found that at elution by solutions of CPC and non-ionogenic Twin-80 on the plates with polar silica gel three fronts are formed: first one is visually observed front of solvent; second one is observed at UV-irradiation and corresponds to the water solution of surfactant monomers and third one corresponds to micelles of surfactant and is observed at erythrosine staining. The received results permit to describe the mechanism of chromatographic separation of analytes, which differs from the mechanism in micellar TLC with an non-polar stationary phase. It was shown that the process of separation of substances with micellar mobile phase is complex from the viewpoint of mechanism of separation: while initially substance is separated within three-phase system, finally it became separated within two-phase system. en НТК «Інститут монокристалів» НАН України Functional Materials Characterization and properties Sorption of surfactants on silica gel in conditions of ascending thin-layer chromatography with micellar mobile phases Article published earlier |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| title |
Sorption of surfactants on silica gel in conditions of ascending thin-layer chromatography with micellar mobile phases |
| spellingShingle |
Sorption of surfactants on silica gel in conditions of ascending thin-layer chromatography with micellar mobile phases Loginova, L.P. Yedamenko, D.V. Characterization and properties |
| title_short |
Sorption of surfactants on silica gel in conditions of ascending thin-layer chromatography with micellar mobile phases |
| title_full |
Sorption of surfactants on silica gel in conditions of ascending thin-layer chromatography with micellar mobile phases |
| title_fullStr |
Sorption of surfactants on silica gel in conditions of ascending thin-layer chromatography with micellar mobile phases |
| title_full_unstemmed |
Sorption of surfactants on silica gel in conditions of ascending thin-layer chromatography with micellar mobile phases |
| title_sort |
sorption of surfactants on silica gel in conditions of ascending thin-layer chromatography with micellar mobile phases |
| author |
Loginova, L.P. Yedamenko, D.V. |
| author_facet |
Loginova, L.P. Yedamenko, D.V. |
| topic |
Characterization and properties |
| topic_facet |
Characterization and properties |
| publishDate |
2014 |
| language |
English |
| container_title |
Functional Materials |
| publisher |
НТК «Інститут монокристалів» НАН України |
| format |
Article |
| description |
The paper is devoted to estimation of the presence of micellar front on the plates with polar sorbent. It has been found that at elution by solutions of CPC and non-ionogenic Twin-80 on the plates with polar silica gel three fronts are formed: first one is visually observed front of solvent; second one is observed at UV-irradiation and corresponds to the water solution of surfactant monomers and third one corresponds to micelles of surfactant and is observed at erythrosine staining. The received results permit to describe the mechanism of chromatographic separation of analytes, which differs from the mechanism in micellar TLC with an non-polar stationary phase. It was shown that the process of separation of substances with micellar mobile phase is complex from the viewpoint of mechanism of separation: while initially substance is separated within three-phase system, finally it became separated within two-phase system.
|
| issn |
1027-5495 |
| url |
https://nasplib.isofts.kiev.ua/handle/123456789/120424 |
| citation_txt |
Sorption of surfactants on silica gel in conditions of ascending thin-layer chromatography with micellar mobile phases / L.P. Loginova, D.V. Yedamenko // Functional Materials. — 2014. — Т. 21, № 2. — С. 200-205. — Бібліогр.: 22 назв. — англ. |
| work_keys_str_mv |
AT loginovalp sorptionofsurfactantsonsilicagelinconditionsofascendingthinlayerchromatographywithmicellarmobilephases AT yedamenkodv sorptionofsurfactantsonsilicagelinconditionsofascendingthinlayerchromatographywithmicellarmobilephases |
| first_indexed |
2025-12-07T15:13:49Z |
| last_indexed |
2025-12-07T15:13:49Z |
| _version_ |
1850862919543160832 |