Abstract
A new variant of chromatography, cone chromatography, is suggested. In this variant, a thin-layer chromatography (TLC) plate on a flexible support (for example, foil) is cone-shaped. This variant is compared with the classic linear and circular variants using chromatographic characteristics (retardation factor R f and efficiency H, μm) and the time of chromatographing with ethanol as a mobile phase. Cone chromatography is intermediate in the series linear-cone-circular TLC variants.
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Original Russian Text © V.G. Berezkin, E.V. Kormishkina, 2008, published in Zhurnal Fizicheskoi Khimii, 2008, Vol. 82, No. 8, pp. 1556–1559.
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Berezkin, V.G., Kormishkina, E.V. Cone thin-layer chromatography. Russ. J. Phys. Chem. 82, 1384–1387 (2008). https://doi.org/10.1134/S0036024408080256
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DOI: https://doi.org/10.1134/S0036024408080256