Thin layer chromatography techniques

B. Eried andj. Sherma, Thin-Layer Chromatography, Techniques and Applications, Marcel Dekker, New York, 1986. 

Sherma, J. Fried, B., Thin-Layer Chromatography Techniques and Applications, Dekker New York, (1996). 

Jee, M.H. and Ritchie, A.S. (1984) Two-dimensional thin-layer chromatography technique for use in lipid analysis. Journal of Chromatogr., 299, 460-464. 

J. G. kirchner Thin-Layer Chromatography, Technique of Organic Chemistry, vol. XII, Interscience, New York, 1967. 

B. Fried and J. Sherma, Thin-Layer Chromatography. Techniques and Apphcations, Marcel Dekker, Inc., New York, 1982 B. Fried and J. Sherma, Thin-Layer Chromatography, 4th ed., Marcel Dekker, Inc., New York, 1999. 

Scott, R. M., Clinical Analysis by Thin-Layer Chromatography Techniques. Ann Arbor-Humphrey Sci. Publ., Ann Arbor, Michigan, 1969. 

The thin layer chromatography technique, now more than 30 years old, continues to deserve its reputation as a preparative tool for the isolation of polar conjugates. Reasons for its continuous popularity include that it is easy to use, the technique is fast, the excellent predictihility of the results from analytical runs, the low price of the equipment, and the high resolution of the method. 

Using gas-liquid and thin layer chromatography techniques, the only intermediate product detected and identified during the oxidation of parathion with CI2 or CIO2 was paraoxon. Paraoxon accumulates in the system from the parathion-Cl2 or parathion-C102 reactions, but not in a stoichiometric amount. The amounts of CI2 and CIO2 required to oxidize completely 1.012 mg/liter paraoxon were determined graphically to be equal to 38.95 mg/liter and 44.50 mg/liter, respectively, within a contact time of 60 minutes. 

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