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Chromatographic Separation of Some Coumarins and Flavonoids on Diol-Modified Silica Gel Phase

✍ Scribed by Bieganowska, Maria L.


Book ID
121476708
Publisher
Taylor and Francis Group
Year
1997
Tongue
English
Weight
352 KB
Volume
20
Category
Article
ISSN
1082-6076

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A facile, inexpensive procedure is shown for the preparative separation of both quaternary ammonium and pyridinium compounds by flash column and thin layer chromatography using normal phase silica gel. The technique is based on normal phase ion-pair chromatography. The separation of a number of quat