scholarly journals The resolution of mixtures of C16–C24 normal-chain fatty acids by reversed-phase partition chromatography

1954 ◽  
Vol 56 (3) ◽  
pp. 406-410 ◽  
Author(s):  
M. H. Silk ◽  
H. H. Hahn
Keyword(s):  
Fatty Acids ◽  
Reversed Phase ◽  
Partition Chromatography ◽  
Phase Partition ◽  
Chain Fatty Acids

scholarly journals The estimation of unsaturated fatty acids by reversed-phase partition chromatography

1955 ◽  
Vol 59 (2) ◽  
pp. 309-316 ◽  
Author(s):  
W. Mary L. Crombie ◽  
R. Comber ◽  
S. G. Boatman
Keyword(s):  
Fatty Acids ◽  
Unsaturated Fatty Acids ◽  
Reversed Phase ◽  
Partition Chromatography ◽  
Phase Partition

Constitution of the surface lipid from the leaves of Brassica oleracea (var. capitata ) ( Winnigstadt )) - III. Nonacosane and its derivatives

1963 ◽  
Vol 158 (973) ◽  
pp. 553-565 ◽  
Keyword(s):  
Liquid Chromatography ◽  
Secondary Alcohol ◽  
Reversed Phase ◽  
Gas Liquid Chromatography ◽  
Surface Lipid ◽  
Partition Chromatography ◽  
Carbonyl Groups ◽  
Phase Partition ◽  
Main Components ◽  
Villiger Oxidation

The constitution of the hydrocarbon fraction has been determined by gas/liquid chromatography. Ten alkanes containing both odd and even numbers of carbon atoms have been found. Nonacosane (93 %) and hentriacontane (3 %) are the main components. The constitution of the nonacosane derivatives has been elucidated by subjecting each fraction to modified Baeyer-Villiger oxidation and identifying the key fragments by a combination of adsorption and reversed-phase partition chromatography on films of adsorbent supported on glass plates. A pair of isomers has been found in each group. Those from the ketone and secondary alcohol are derived by substitution of oxygen atoms in the 10- and 15-positions. In the ketol the oxygen substituents are also in the 10- and 15-positions and the isomers are derived by interchanging the positions of the hydroxyl and carbonyl groups.

Separation of Uranium by Reversed-Phase Partition Chromatography on a Kel-F Column

1961 ◽  
Vol 33 (11) ◽  
pp. 1547-1552 ◽  
Author(s):  
A. G. Hamlin ◽  
B. J. Roberts ◽  
W. Loughlin ◽  
S. G. Walker
Keyword(s):  
Reversed Phase ◽  
Partition Chromatography ◽  
Phase Partition
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