J. Planar Chromatogr. 12, 288-292 (1999). Study of the TLC separation of on layers prepared from unimpregnated and impregnated chicken egg-shell powder. Different organic solvents and aqueous solutions of ammonium and potassium salts were used as mobile phases. Several separations have been realized experimentally.

J. Planar Chromatogr. 16, 183-185 (2003). TLC of 5 dyes (crystal violet, Sudan Black, Sudan II, Sudan III, dimethylaminoazobenzene) on alumina and on n-octyl alumina with benzene - chloroform 8:2. TLC of 4 platinum complexes with acetonitrile - water 4:1. Detection under UV 254 nm. The n-octyl modified alumina was prepared by reaction of alumina with n-octyltrichlorosilane; plates were prepared from the slurry of the sorbent, containing polyvinylpyrrolidone as binder and an inorganic luminophor (zinc and calcium silicate activated with manganese). The stationary phase has been characterized by elemental analysis, measurement of specific surface area, IR spectroscopy, and by chromatographic testing.

J. of Chromatogr. A 1257, 195-203 (2012). Based on the recent description of the fabrication of TLC plates from patterned carbon nanotube (CNT) forests via direct infiltration/coating of the CNTs by low pressure chemical vapor deposition of silicon from SiH4, followed by high temperature oxidation of the CNTs and Si, an improved microfabrication process for the preparation of these TLC plates has been presented. First, deposition of a few nanometers of carbon and/or a thin film of Al2O3 on the CNTs, confirmation of the presence of additional oxygen after carbon deposition by X-ray photoelectron spectroscopy, after priming, coating of the plates by rapid, conformal deposition of an inorganic material that does not require subsequent oxidation, i.e., by a fast pseudo atomic layer deposition (?-ALD) of SiO2 from trimethylaluminum and tris(tert-butoxy)silanol and faithful reproduction of the features in the masks is still observed after oxidation. Fast, highly efficient separations of the fluorescent dyes eosin Y disodium and sulforhodamine B were achieved on amino phase with LiCl - methanol 1:100 over 30 mm migration distance.

J. Planar Chromatogr. 29, 435-445 (2016). TLC of Pb2+, Cu2+, Cd2+, Ni2+, Co2+, and Sn4+ on 0.1 M thiourea-impregnated silica gel with 0.001 M HCl. Pb2+, Cu2+, Cd2+, and Sn4+ were detected with yellow ammonium sulfide solution, whereas Co2+ and Ni2+ were detected with 1 % ammoniacal dimethylglyoxime solution.

Angew. Chem. Int. Ed. Engl. 25

Chromatographia 21, 655-656 (1986). Use of naturally occurring Zeolite mineral as a new adsorbent for the TLC separation of food dyes.

J. Liquid Chrom. 10, 3659-3671 (1987). TLC of herbicides and plant growth regulators on calcium sulfate and on calcium sulfate containing aluminium oxide, calcium carbonate and p-dimethylamino-benzaldehyde. Two-dimensional separation with chloroform, ethyl acetate, benzene, carbon tetrachloride resp. Detection by spraying with 1% ethanolic alkaline bromophenol blue solution.

Bunseki Kagak (Jap. Anal. Chem.) 38, 443-448 (1989). TLC on plates coated with silica powder containing plasma polymer produced in a glow discharge of propargyl alcohol. Comparison of chromatographic behavior of azo dyes, amino acids and cholesterols on plasma-coated silica and on untreated silica. Discussion of the influence of the monomer source and the operating conditions of plasma polymerization on the TLC behavior of the layer.