多環芳香族化合物及びコールタールピッチの逆相系高性能薄層クロマトグラフ挙動(鉄鋼関連の有機分析,<小特集>分析評価・解析)

概要

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The Rf and Rm values of polycyclic aromatic hydrocarbons (PAH) have been measured in reversed phase high performance thin layer chromatography (RPHPTLC) using an octadecyl-bonded silica gel precoated plate and ten different solvents. The Rf and Rm values are correlated with the van der waals volumes (V_V) of PAH and the polarity of solvents. The linear relationships between the Rm values and V_V of PAH were observed. These relationships were well explained by introducing a partition concept with the solubility parameter theory. Same linear relationship was also observed for the Rm values of PAH in coal tar pitch and their molecular weight (MW). The RPHPTLC method is useful for analysing coal tar pitch, because it provides MW and V_V by a simple and rapid procedure.
社団法人日本鉄鋼協会の論文
1991-12-01