Planta Med. 83(17), 1321-1328 (2017). Benzoyl-aconine esters (lipo-alkaloids) produced by transesterification of aconitine (isolated from Aconitum sp.) with long-chain fatty acids were purified by a multistep chromatographic method, including cyclodextrane gel filtration chromatography, centrifugal planar chromatography on aluminium oxide layer using cyclohexane – chloroform – methanol 70:30:1 followed by 70:30:3 and/or preparative thin-layer chromatography on aluminium oxide layer with toluene – acetone – ethanol – concentrated ammonia 70:40:10:3.

J. Planar Chromatogr. 32, 41-46 (2019). HPTLC of the five coccidiostats monensin (1), narasin (2), nigericin (3), robenidine (4) and salinomycin (5) on silica gel with at least two developments with methanol. After evaporation of the solvent, a TLC–MS interface was used for solvent front position extraction (SFPE) and further analysis by liquid chromatography–tandem mass spectrometry (LC–MS/MS). 
 

J. Planar Chromatogr. 29, 361-365 (2016). Analysis of phenols in bio-oil from agricultural wastes obtained during fractionation. Column chromatography (CC) on silica gel in a glass column (i.d. 1 cm, 50 cm length) filled with n-hexane. The concentrated organic phase was mixed with silica gel 1:1, loaded onto the column and successively eluted with dichloromethane – acetone 20:1, ethyl acetate, and methanol. 24 eluate fractions were obtained during the fractionation using CC, 12 with dichloromethane – acetone mixture, 5 with ethyl acetate, and 7 with methanol. Phenolic compounds were present only in the dichloromethane – acetone mixture fraction which was therefore selected as the proper eluent to obtain all the phenolic fractions dissolved. To monitor the fractionation, TLC of the eluates on silica gel in saturated chambers (mobile phase not specified) to a distance of 4 cm. Qualitative identification under UV 254 nm and by exposure to iodine vapor. The hRf values of the standard solutions of phenol, cresol and guaiacolin dichlorlomethane were 66, 68 and 78, respectively. Eluate fractions were further analyzed by GC–FID and GC–MS.

J. Planar Chromatogr. 1, 220-226 (1988). Description of the construction and the characteristics of an interface for coupling CLC and TLC. Investigation of proper eluent for deposition. Discussion of the shape of the deposited spots and chromatographic features and the repeatability of the deposition process.

Anal. Biochem. 188, 181-186 (1990). TLC of GPC fractions of NaBH4-labeled oligosaccharides on 3-aminopropyl-bonded silica with acetonitrile - 10 mM triethylamine acetate 3:2. Detection and mapping according to size, anionic charge, and sugar composition. Determination of the distribution of oligosaccharides on bovine submaxillary mucin and rat gastric mucin.

Chromatographia 35, 627-630 (1993). TLC separation of free fatty acids into two fractions, a more mobile group of saturated and monounsaturated fatty acids and a less mobile group containing polyunsaturated fatty acids, on silica with hexane - acetic acid - water 50:2:1. Detection by exposure to iodine vapor, and under UV 254 nm. Determination of polyunsaturated fatty acids by HPLC.

J. Chromatogr. A 803, 235-239 (1998). Modeling of ion-pair HPLC separations by using continuous OPLC. Study of the distribution of several cationic ion-pairing reagents on the layer with mobile phases containing different quaternary ammonium salts, which volumes varied between 4.5 to 67.5 cm3 equivalent to a 1 to 15 bed volume of the given layer. Measurement of the concentration of the reagents after chromatography in 10 samples of the stationary phase used.

Chromatographia 52 (3/4), 175-178 (2000). Investigation of methods for the separation of test mixtures of 10 flavonoids using isocratic RP-HPLC, gradient RP-HPLC, and a coupled isocratic RP-HPLC-NP-TLC system. TLC of the flavonoid fractions separated on RP column, by using 3-step gradient elution with methanol - ethyl acetate, giving a complete separation of the investigated compounds.