Oral Sessions (Day1, Day2, Day3)
Poster Presentations (Day1, Day2, Day3)
Poster Presentations
- Day 2, June 23(Thu.) Room P (501, 502 and 503)
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2P-36(2B-O2-1540) PDF
Structural elucidation of volatile compounds by supercritical fluid chromatography (SFC) coupled to crystalline sponge method followed by their quantitative analysis by SFC/MS
The crystalline sponge (CS) method can readily elucidate target molecular structure without crystallization and is applicable to even gas or oily samples. Recently, we have developed a powerful analytical platform, namely, supercritical fluid chromatography (SFC) coupled to the CS-based X-ray diffraction analysis (SFC-CSXRD) allowing separation, isolation, and structural elucidation of a target compound in a successive manner. Here, we report successful analysis of volatile compounds by SFC-CSXRD. Rapid and complete identification including assignment of the absolute configurations could be achieved for each constituent of a mixture of volatile compounds. As a result, we succeeded to accurately quantify each stereo-isomer of target terpene compounds in essential oil samples by SFC/MS.