50.石炭を充填剤とするインバース液体クロマトグラフィー

抄録

Coals were extracted with CS_2-N-methyl-2-pyrrolidinone mixed solvent at room temperature. The residue or extract was packed into column using chloroform as a mobile phase. Polystyrene standard samples and cata-typed polycyclic aromatic hydrocarbons were injected as a probe to investigate micropore structure (cross-link structure) of coal and interaction between the probe molecule and the coal. The elution behaviors of the probes were discussed from the mechanisms of the size exclusion and the chemical adsorption.