J. Planar Chromatogr. 5, 275-279 (1992). Study of the chromatographic behavior of 12 compounds structurally related to diethanolamine on 4 types of RP-plates with methanol - water and examination of the linear, quadratic, and multi parametric correlations between the experimentally determined chromatographic parameter log k’, and the calculated molecular structure descriptors of the amino alcohols. HPTLC of 2-aminoethanol, diethanolamine, tris-(2-hydroxyethyl)amine, N-methyldiethynolamine etc. on silanized RP-8 and RP-18 silica, silica with methanol - water. Visualization with 2,2-dihydroxyindan-1,3-dione solution (0.4 g in butanol - acetic acid 100:1) and heating at 80° for 180 min.

Chromatographia 53 (Sup.), S-442 - S-444 (2001). Study of the chromatographic behavior of six antihypertensive drugs from the class of ACE inhibitors under conditions of salting-out. TLC on silica gel, cellulose and polyacrylonitrile (PANS) as sorbents, and with different concentrations of aqueous ammonium sulfate solution as solvents. It was established that in all cases studied hRf values decrease with increasing salt concentration in the solvent systems used. A linear relationship of the corresponding RM values and ammonium sulfate content in the solvent was observed. Proposal of a separation mechanism based on hydrophobic interaction between the sorbent and sorbens.

Chromatography the State of Art, Vol. II, Akademiai Kiado, Budapest 1985, 751-757 RM values of 36 quaternary ammonium steroids were determined by reversed-phase thin-layer chromatography. The RM values of these compounds, deviating from the general role, do not change linearly with the organic solvent ratio of the eluent. TLC on silica impregnated with 5 % paraffin oil in hexane with dioxane - water 7:3, 8:2, 9:1. Detection with iodine vapor.

1. Solvent strength of mixtures for polymeric samples. Bull. Inst. Chem. Res., Kyoto Univ. 63, 313-319 (1985) (publ. 1986). Discussion on the validity of Snyder's solvent strength theory. Investigation of mixed solvents for an adsorption case where a sample molecule displaces some solvent molecules while the 1:1 molecule displacement reaction takes place among component solvents.

(Chinese). Chinese Anal. Chem. 15, 151-152 (1987) (Fenxi Huaxue). Presentation of a method for numerical taxonomy and information content calculation of Rf values by a computer. Comparison of the calculated results with those of TLC experiments of 24 cations on silica.

J. Chromatogr. 434, 455-463 (1988). Study of the interaction between amino acids by charge-transfer reversed-phase TLC. Elucidation of the role of various physicochemical parameters of amino acids in the interaction. Discussion of the effect of pH and salt concentration on the strength of interaction.

Chromatogr. Sci. 52, 453- 463 (1990). Discussion of TLC as a pilot method for HPLC, due to the good correlation obtained between log k in HPLC and Rf values in TLC, as well as having fewer requirements for reagents and instrumentation in TLC.

J. Chem. Zduc. 71, 1075-1077 (1994). Presentation of a colorful demonstration of TLC by the separation of combinations of seven highly colored dyes.