Analytical chemistry council

METHODS AND OBJECTS OF CHEMICAL ANALYSIS

ISSN title: "Metody i obʺekty himičeskogo analiza"

An international journal devoted to all aspects of Analytical chemistry

ISSN 2413-6166 (Online), ISSN 1991-0290 (Print)

Kiev University
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Chromatographic Chamber Saturation in Micellar Thin-Layer Chromatography

A.Yu. Renkevich, A.Yu. Kulikov*

* Corresponding authors
Department of Chemical Metrology, V.N. Karazin Kharkov National University, Svoboda Square 4, 61077, Kharkov, Ukraine
Laboratory of Pharmacopoeial Analysis, Scientific and Expert Pharmacopoeial Centre, Astronomicheskaya street 33, 61085, Kharkov, Ukraine
E-mail: kulikov@phukr.kharkov.ua

Methods Objects Chem. Anal., 2015, 10(1), p. 35-39

https://doi.org/10.17721/moca.2015.35-39

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Abstract

In the present article the influence of chromatographic chamber saturation on the rate properties of the mobile phase front was investigated with using hydrous and hydrous-organic micellar mobile phases. It was demonstrated that chromatographic chamber saturation in the room temperature in micellar TLC is not influence on flow constant value, which in the most depends on surfactant type and organic modifier volume fraction. The saturation technique can be removed when investigation with micellar TLC was done, and at the temperature 20-30 ºC chromatographic separation can be done in unsaturated chromatographic chamber.

Keywords: thin-layer chromatography; micellar mobile phase; chromatographic chamber saturation

 Article language: Rus

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Publisher:Taras Shevchenko National University, Kiev Ukraine

(Analytical chemistry department at Taras Shevchenko National University, 64 Vladimirskaya STR., Kiev, 01601 UKRAINE)
analysis@univ.kiev.ua, www.achem.univ.kiev.ua, +380-44-2393266

The journal is indexed in SCOPUS and Web of Science

The journal website: www.moca.net.ua