J. Liq. Chrom. & Rel. Technol. 22, 2879-2894 (1999). Detailed description of impregnation by dipping and developing of the commercial plates silica gel and hand made plates from the suspension of silica gel in salt solution; measuring of the absolute concentration by AAS; study of the modified silica gel structure.

J. Planar Chromatogr. 15, 371-376 (2002). TLC of 24 amino acids (Gly, Hyd, Ala, n-But, Ser, Pro, Val, Thr, Cyst, Leu, Ile, n-Leu, Met, Tyr, b-Phe, Trp, DOPA, Cys, Orn, Lys, His, Arg, Asp, Glu) on untreated and on triaryl phosphate (TAP)-impregnated talc, starch, silica gel and alumina with dimethyl sulfoxide - 1 M HCl 1:1. Detection with a 0.2% solution of ninhydrin in acetone.

J. Planar Chromatogr. 19, 313-318 (2006). A new bonded RP-18 sintered silica gel plate for use in reversed-phase planar electrochromatography (PEC) has been prepared by fusing a mixture of silica gel and glass powder then reaction with octadecyltrichlorosilane. The plates have good chromatographic characteristics and good mechanical stability, and can be regenerated by soaking in acetone. TLC and PEC of p-aminoazobenzene, azobenzene, p-hydroxyazobenzene, Sudan II, and Sudan III with acetonitrile - water 17:3.

J. AOAC Int. 78, 1141-1144 (1995). TLC of ivermectin after purification and derivatization with trifluoroacetic anhydride on silica with chloroform - ethyl acetate 3:1. Detection after air-drying and dipping in a tank containing 10% paraffin in n-hexane under UV 366 nm. Ivermectin appears as 2 blue spots, one of which is of much higher intensity than the other. The method allows detection of residues in swine and cattle meat, liver, and fat at levels as low as 5 µg/kg.

CBS 100, 9 (2008). The drying step contributes significantly to the overall experimental variability of the TLC system. Comparison of different drying procedures demonstrated that homogenous, rapid and heatless drying by the automatic developing chamber ADC 2 reduced the overall standard deviation by up to a factor of 3 compared to manual use of a hair dryer.

J. Planar Chromatogr. 24, 181-187 (2011). Study of the TLC separation of polar and ionic substances in carbon dioxide and ammonia atmospheres on silica gel plates with reduced moisture content by single and multiple development with countercurrent drying. The possibility of simple gradient separation by passage of polar vapor was shown. TLC of a six-dye and a two-dye sample on silica gel with toluene. The technique and a special apparatus is described. The active gas flow over the adsorbent layer has several advantages for the separation of polar ionic substances: activation of the adsorbent, stabilization of the mobile phase pH and ionic strength, saturation of the adsorbent with mobile phase, evaporation of the mobile phase and creating gradients is possible by simple passage of gases in one or other direction over the adsorbent layer.

J. Planar Chromatogr. 29, 7-14 (2016). Simultaneous chromatography and electrophoresis of a dye mixture containing crystal violet, methylene blue, bromocresol green, and methyl red on silica gel with propanol – 50 mM glycine buffer 2:1 and a pressure of ~32 bar. Most separations occurred at 818 V. Nearest neighbor descriptors and relative spot capacities were used to determine separation quality with the proposed systems.

Anal. Chem. 318, 228-233 (1984). Dünnschicht-Chromatographie mit Gradienten-Elution im Vergleich zu Säulenflüssigkeits-Chromatographie. (TLC-PMD, thin-layer chromatography with gradient-elution in comparison to HPLC.) Description of the new multiple development technique (now called "AMD)" Automated Multiple Development) using a stepwise elution gradient which starts with the most polar and ends with the nonpolar solvent. Comparison with HPLC. Multiwavelength scanning including absorbance and fluorescence.