Class separation of higher hydrocarbons by thin-layer chromatography with flame ionization detection.
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概要
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3-Aminopropyl or 3-cyanopropyl-bonded silica-gel thin-layer rods (Chromarod NH<SUB>2</SUB>–SII or CN–SII) were prepared and a hydrocarbon class separation of higher hydrocarbons has been investigated by flame ionization detection–thin-layer chromatography (FID–TLC) with those rods as the stationary phase. The resolutions (<I>Rs</I>) of the class separation with Chromarod NH<SUB>2</SUB>–SII and CN–SII were compared with those with conventional rods on the market, which were silica-gel-sintered (Chromarod S and SII) and alumina-gel-sintered (Chromarod A) thin-layer rods. An adequate class separation of higher hydrocarbons into Saturates (Sa), Monoaromatics (M-Ar), Diaromatics (D-Ar) and Triaromatics (T-Ar) could be performed by FID–TLC with Chromarod NH<SUB>2</SUB>–SII or CN–SII.
- 公益社団法人 日本化学会の論文