The Mass Spectrometry society of Japan - The 68th Annual Conference on Mass Spectrometry, Japan

Abstract

Poster Presentations

Day 2, June 23(Thu.)  Room P (501, 502 and 503)

Structural elucidation of volatile compounds by supercritical fluid chromatography (SFC) coupled to crystalline sponge method followed by their quantitative analysis by SFC/MS

(1Kirin HD, 2Kyushu Univ.)
oNaoya Kitada1, Mayuka Miwa1, Rie Matsumoto1, Noriyuki Tomiyasu2, Takeshi Bamba2, Yoshimasa Taniguchi1

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.