Quantitative class separation of coal liquids using thin-layer chromatography with flame lonization detection

Lipids ◽  
1985 ◽  
Vol 20 (8) ◽  
pp. 546-551 ◽  
Author(s):  
M. L. Selucky
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Class Separation ◽  
Coal Liquids ◽  
Layer Chromatography

Chemical class separation of organics in shale oil by thin-layer chromatography

1984 ◽  
Vol 56 (8) ◽  
pp. 1277-1281 ◽  
Author(s):  
Timothy G. Harvey ◽  
Trevor W. Matheson ◽  
Kerry C. Pratt
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Shale Oil ◽  
Class Separation ◽  
Layer Chromatography ◽  
Chemical Class

Thin-Layer Chromatography

1965 ◽  
Author(s):  
H. R. Bolliger ◽  
M. Brenner ◽  
H. Gänshirt ◽  
Helmut K. Mangold ◽  
H. Seiler ◽  
...  
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Layer Chromatography

THE LESS-POLAR METABOLITES PRODUCED BY INCUBATION OF TESTOSTERONE-4-14C WITH RAT AND BOVINE BRAIN

1969 ◽  
Vol 61 (4) ◽  
pp. 641-648 ◽  
Author(s):  
Leon J. Sholiton ◽  
Emile E. Werk
Keyword(s):  
Thin Layer ◽  
Thin Layer Chromatography ◽  
Paper Chromatography ◽  
Specific Activity ◽  
Bovine Brain ◽  
Polar Fraction ◽  
End Products ◽  
Polar Metabolites ◽  
Layer Chromatography ◽  
Constant Specific Activity

ABSTRACT Rat and bovine brain have been incubated with testosterone-4-14C under standard conditions. With use of paper chromatography, the extracted metabolites were noted to fall into less-polar, iso-polar, and more polar fractions. The components of the less-polar fraction were separated by acetylation and thin-layer chromatography and the major end-products identified by recrystallization to constant specific activity or constant 3H/14C ratios. Androst-4-enedione and 5α-dihydrotestosterone were formed consistently under the conditions utilized. Trace amounts of other less-polar metabolites were noted occasionally.

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