ISSN:
1612-1112
Keywords:
Two-dimensional separations
;
Alkaloids
;
Chromatography under mild conditions
;
Unmodified silica gel
;
TLC
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Summary New separation procedures for alkaloids of similar polarity and structure or of very different polarity and structure, based upon two-dimensional thin-layer chromatography on unmodified silica gel under mild conditions are described. Separation factors and separation mechanisms based on the structure of the bases and mobile phase composition are discussed for some examples of very efficient procedures.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF02265638
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