Document Detail


Selection of solvents for thin-layer chromatography by means of a simple ranking system based on dielectric constants.
MedLine Citation:
PMID:  7342487     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
1. A system devised for ranking t.l.c. solvent mixtures on the basis of their dielectric constants is useful in selecting mixtures for routine t.l.c. 2. For three basic compounds (tiquinamide, meptazinol and ciclazindol) and three acidic compounds (fentiazac, oxaprozin and 5, 6, 7, 8-tetrahydroquinoline-3-carboxylic acid), chromatographed on silica in the unionized state, a good correlation was found between RF and dielectric constant of the eluting solvent mixture.
Authors:
D M Pierce
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Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Xenobiotica; the fate of foreign compounds in biological systems     Volume:  11     ISSN:  0049-8254     ISO Abbreviation:  Xenobiotica     Publication Date:  1981 Dec 
Date Detail:
Created Date:  1982-07-08     Completed Date:  1982-07-08     Revised Date:  2008-11-21    
Medline Journal Info:
Nlm Unique ID:  1306665     Medline TA:  Xenobiotica     Country:  ENGLAND    
Other Details:
Languages:  eng     Pagination:  857-62     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Chemical Phenomena
Chemistry
Chromatography, Thin Layer / methods*
Hydrogen-Ion Concentration
Solvents*
Structure-Activity Relationship
Chemical
Reg. No./Substance:
0/Solvents

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