首页>
中文期刊>
《中国高等学校学术文摘·化学
》
>Analysis of the volatile oil from the stem of acanthopanax senticosus(Rupr.et Maxim.)harms with several hyphenated methods of chromatography
Analysis of the volatile oil from the stem of acanthopanax senticosus(Rupr.et Maxim.)harms with several hyphenated methods of chromatography
Gas chromatography/quadrupole mass spectrometry (GC/qMS),gas chromatography/Fourier transform infrared spectrometry(CC/FTIR)and gas chromatography/orthogonal acceleration time-of-flight mass spectrometry(GC/oaTOFMS)were applied to analyze the volatile oil from the stem of Acanthopanax Senticosus(Rupr.et Maxim.)Harms.Based on the mass spectra search function of GC/qMS with the aid of the discriminability of the geometrical isomer by GC/FTIR and the ability to determine the accurate mass charge ratio(m/z)by GC/oaTOFMS,68 GC eluants were identified successfully.Compared with the results obtained by GC/qMS only,the analytical results obtained by these hyphenated methods of gas chromatography are more credible.
展开▼