No.2-22 固体NMRを用いる重質油成分の平均分子構造解析

抄録

An average molecular structural analysis was applied to an asphaltene fraction separated by column chromatography. As the fraction was not insoluble to any solvents, the carbon aromaticity and the content of methyl group were measured by solid-state NMR. Then the average molecular structure analysis was applied in integer mode without ¹H-NMR data, and an average model was proposed for the asphaltene fraction.