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单词 Thin Layer Chromatography
释义

Thin Layer Chromatography

英语百科

Thin-layer chromatography

TLC of three standards (ortho-, meta- and para-isomers) and a sample
Chromatogram of 10 essential oils coloured with vanillin reagent.
Development of a TLC plate, a purple spot separates into a red and blue spot

Thin-layer chromatography (TLC) is a chromatography technique used to separate non-volatile mixtures. Thin-layer chromatography is performed on a sheet of glass, plastic, or aluminium foil, which is coated with a thin layer of adsorbent material, usually silica gel, aluminium oxide (alumina), or cellulose. This layer of adsorbent is known as the stationary phase.

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更新时间:2025/6/18 21:50:20