J. Planar Chromatogr. 33, 101-107 (2020). HPTLC of (RS)-atenolol and (RS)-propranolol on silica gel  impregnated with 50 mM (S)-naproxen as chiral selector with acetonitrile - dichloromethane - water 6:2:1 pH = 5 for (RS)-atenolol and 7:3:1 pH = 5 for (RS)-propanolol. Detection by exposure to iodine vapor. The LOD was 1.2 and 1.6 µg/mL for (1) and (2), respectively. The chiral selector allowed the separation of atenolol and propranolol with a resolution of 2.4.

J. Planar Chromatogr. 32, 475-479 (2019). TLC of enantiomers of (RS)-ketorolac on home-made silica gel plates impregnated with L-Tryp (1), L-Val (2), L-Met (3) or L-His (4) with acetonitrile - methanol - water - chloroform 9:5:2:4 for (1), acetonitrile - methanol - water - dichloromethane 6:2:1:1 for (2), acetonitrile - methanol - water - chloroform 5:3:1:1 for (3) and acetonitrile - methanol - water - chloroform 10:4:1:5 for (4), respectively. Detection by exposure to iodine vapors. The hRF values for (S)-(‒)- and (R)-(+)-ketorolac were 36 and 81 for (1), 30 and 79 for (2), 30 and 87 for (3) and 42 and 85 for (4), respectively. LOD was 0.4 μg/mL.

J. Planar Chromatogr. 32, 7-12 (2019). HPTLC of (RS)-mexiletine on RP-18 plates impregnated with 0.03 mM bovine serum albumin as chiral additive with acetonitrile - dichloromethane - methanol 1:1:1. Detection by exposure to iodine vapors. Resolution was 2.3 for the HPTLC method and 1.9 using an HPLC method. The HPTLC analysis took nearly 7 min, whereas HPLC took nearly 265 min to get the results.

J. Planar Chromatogr. 21, 33-37 (2008). Pressurized planar electrochromatography (PPEC) and TLC of tryptophan and valine on chiral plates (with D-4-hydroxyproline as the chiral selector) prewashed with methanol, with acetonitrile - methanol - water - 1.25 mM citric acid and disodium phosphate buffer 7:1:1:1. Detection by spraying with a solution of ninhydrin in acetone, followed by heating at 110 °C for 5 min.

Acta Chromatographica 20(3), 367-382 (2008). Investigation of the separation of the enantiomers of D,L-lactic acid with transition metal cations (i.e., Co2+, Ni2+, and Mn2+, rather than Cu2+ as stated in the literature) used to impregnate the silica gel. The goal was first to achieve a resolution that might enable the quantification of the two lactic acid enantiomers and second to gain deeper insight into the mechanism of separation. For comparison D,L-lactic acid was chromatographed on non-impregnated silica gel, and then efficient separation conditions with the Ni2+ and Co2+ cations were established, which outperformed the previously reported procedure with Cu2+. The Mn2+ cation proved unsuitable for the purpose. The enantiomers of D,L-lactic acid were also separated on non-impregnated silica gel, which seems yet more proof of the microcrystalline chirality of silica gel used as stationary phase and of its substantial contribution to the enantiomer separation investigated.

J. Planar Chromatogr. 30, 333-339 (2017). Review of applications of chiral TLC to demonstrate the dynamic phenomenon of the spontaneous oscillatory chiral conversion with the low molecular weight carboxylic acid. The principles of oscillatory processes and chiral conversion and condensation, as well as selected examples of the applicability of chiral TLC to dynamic studies were reviewed.

J. Chromatogr. 472, 277-283 (1989). TLC of enantiomeric amides on naphtyl-ethyl-urea-aminopropyl-bonded silica with hexane - isopropanol - acetonitrile 20:8:1. Detection under UV 254/360 nm. Discussion of the preparation of the chiral stationary phase.

J. Chromatogr. 553, 497-501 (1991). Description of the preparation of a two-phase "pirkle" modified amino-bonded TLC plate for the separation of enantiomers. Preparation of the plate by partially immersing an HPTLC plate in a solution of chiral selector N-(3,5-dinitrobenzoyl)-L-leucine. Use of the modified portion to separate the enantiomers of the model compounds 2,2,2-trifluoro-(9-antryl)ethanol and 1,1'-binaphthol. Elution of the separated enantiomers onto the unmodified portion of the plate using continuous development. Detection by fluorescence quenching.