J. Chromatogr. A 1217 (23), 4655-4662 (2010). Development and application of electrospun glassy carbon nanofibers for ultra-thin layer chromatography (UTLC). The carbon nanofiber stationary phase was created through electrospinning and pyrolysis of SU-8 2100 photoresist, which resulted in glassy carbon nanofibers with diameters of 200-350 nm that form a mat structure with a thickness of 15 µm. The chromatographic properties of UTLC devices produced from pyrolyzed SU-8 heated to temperatures of 600, 800, and 1000 °C were investigated. By use of Raman spectroscopy and scanning electron microscopy the physical and molecular structure of the nanofibers at each temperature was determined. The carbon UTLC devices were suitable for the analysis various dye mixtures and also allowed separation of three FITC-labeled essential amino acids (lysine, threonine, phenylalanine). The electrospun glassy carbon UTLC plates showed good retention properties, plate number values above 10000, and physical and chemical robustness for a range of mobile phases.

J. Planar Chromatogr. 29, 45-58 (2016). Vertical chamber dielectrochromatography (V-LDEC) of two lipophilic dyes, Sudan blue (1) and Sudan II (2) on plates containing increasing amounts (1, 2, 3, 4, 6, 8, 10) g of barium titanate in 35 g alumina with toluene – n-hexane 1:1. The periods of maintaining the electric field consisted of 3 cycles, one cycle of about 17 min. The voltage between the armatures for each experiment was maintained at 3 kV AC value. Improved separations were obtained for the ratios of 2:35 and 3:35 (g/g) barium titanate – alumina both in equicurrent and mostly in countercurrent.

J. High Resol. Chromatogr. 8, 44-45 (1985). TLC of glycyrrhetinic acid on HPTLC silica, treated with 0.7 % benzene solution of 3-APTS, with butanol - NH3 - ethanol 5:2:1. Detection by UV. In situ densitometry. Detection limit 50 ng.

J. Agric. Food Chem. 34, 89-92 (1986). TLC of (14 C) chlorsulfuron (2-chloro-x-(((4-methoxy-6-methyl-1,3,5-triazine-2-yl) amino) carbonyl) benzenesulfonamide) on plates coated with different soils; 0.01 N CaCl2 solution as eluent. Detection by autoradiography.

J. Planar Chromatogr. 1, 235-238 (1988). Description of a-chitin as stationary phase for TLC. Investigation of its chromatographic properties in separation of amino acids and dyes. Discussion of some of its advantages.

Chromatographia 26, 145-148 (1988). Study of TLC retention and selectivity behavior of bufadienolides on phenyl-modified silica with various methyl cyanide - water or methanol - water mixtures. Discussion of the selectivity of the systems for the separation of cinobufagin, vesibufogenin and bufalin.

Investigation of the separation mechanism for tris(ß-diketonato) complexes of transition metals. J. Planar Chromatogr. 3, 495-499 (1990). Rf values of tris(ß-diketonato) complexes of 20 Cobalt (III), Chromium(III) and Ruthenium(III) have been determined on thin layers of polyacrylonitrile sorbent by the application of two monocomponent and six polycomponent non-aqueous solvent systems, and two aqueous solvent systems. A linear dependence has been established between RM values and the number of 2,4-pentanedionato ligands substituted by 1,3-diphenyl-1,3-propanedionato ligands in tris(ß-diketonato) complexes of the aforementioned metals.

Chromatographia 32, 278-284 (1991). Presentation of a new chiral ligand exchange selector for hydrophobic stationary phase modification from selective alkylation of L-histidine at the pyrrolic nitrogen atom in its imidazolic ring. Test of its performance on reverse-phase HPTLC plates treated with copper acetate. Separation of amino acids with various aqueous solvents. Comparison of the retention data with thermodynamic complex formation parameters.