OIL COMPONENT SELECTIVELY MEASURING METHOD FOR AMOUNT OF NONVOLATILE OIL COMPONENT CONTAINED IN OIL POLLUTED SOIL

摘要

PROBLEM TO BE SOLVED: To provide an oil component selectively measuring method which enables a reduction in the effect of an organic compound originally contained in soil when the amount of the nonvolatile oil component originating from the pollution oil in soil is quantitatively analyzed for the purpose of grasping the oil pollution state of soil and evaluating the modification or purification degree of soil and has excellent quantitative properties.

SOLUTION: This method for measuring the amount of the nonvolatile oil component contained in the oil polluted soil is constituted so that, when the nonvolatile oil component contained in the oil polluted soil is measured using thin-layer chromatography and a hydrogen flame ionizing detector, components in the oil polluted soil are extracted by an organic solvent and, after the extracted components are plotted on the origin of thin-layer chromatography, they are mutually separated to be measured using the hydrogen flame ionizing detector and the respective separated fractions are quantified.

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