Mechanically Blended Silica-Based Bonded Phases. Application of the Simple Modulation of the Polarity of the Stationary Phase to T. L. C
Autor: | A. M. Siouffi, J. Thomas, Z. Hajouj |
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Rok vydání: | 1996 |
Předmět: |
chemistry.chemical_classification
Chromatography Polarity (physics) Clinical Biochemistry Resolution (electron density) Mixing (process engineering) Pharmaceutical Science Ethylene propylene rubber Biochemistry Thin-layer chromatography Analytical Chemistry Hydrocarbon chemistry Modulation Phase (matter) |
Zdroj: | Journal of Liquid Chromatography & Related Technologies. 19:2419-2422 |
ISSN: | 1520-572X 1082-6076 |
Popis: | A mixture of polycyclic aromatic hydrocarbons and azaarenes was used to test C18/cyano mixed phases prepared by mechanical mixing of silica-based bonded phases for one-dimensional T.L.C. It was shown that for a normal phase polarity mechanism, the modulation in polarity of the stationary phase, obtained by simple variation of the percentage of the cyano phase, contributed to an improvement in the resolution of the mixture. |
Databáze: | OpenAIRE |
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