
TY  - JOUR
A1  - Lugg, JWH 
A1  - Overell, BT 
T1  - "One-" and '"Two-dimensional" Partition Chromatographic Separations of Organic Acids on an Inert Sheet Support
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1948
VL  - 1
IS  - 1
SP  - 98
EP  - 111
KW  - 
UR  - https://doi.org/10.1071/CH9480098C 
N2  - Procedures have been described for "one-" and "two-dimensional" partition-chromatographic separations, on an inert sheet (paper) support, of mixtures of relatively non-volatile organic acids.  Ionization, and adsorption of the acids by the paper, have been suppressed by swamping both the stationary and mobile solvent phases with a volatile acid (acetic or formic). Formic acid is superior in that, at high concentration, it permits welldefined bands of the test acids to travel down the sheets and confers upon the bands highly characteristic RF values. RF values for some acids (malic, citric, tartaric, succinic, fumaric, malonic, pyruvic, lactic, ketosuccinic (oxalacetic), &#945;-ketoglutaric, monomethyl succinic, glutaric, and adipic) at 20&#176;C., when Whatman No. 1 filter paper and various pairs of solvent phases are used. have been provided. Some of the acids present in carrot tissue have been separated in "one-dimensional" work and identified by their RF values. 
ER  -

