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Analysis of volatile chemical components of Radix Paeoniae Rubra by gas chromatography-mass spectrometry and chemometric resolution

✍ Scribed by Li, Xiao-ru ;Lan, Zheng-gang ;Liang, Yi-zeng


Book ID
107506555
Publisher
Chinese Electronic Periodical Services
Year
2007
Tongue
English
Weight
274 KB
Volume
14
Category
Article
ISSN
1005-9784

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A novel chemical ionization/fast atom bombardment (CI/FAB) source was used to analyse alkenes by chemical ionization mass spectrometry (CI-MS) using copper ions as the ionizing agent. The Cu Y -CI mass spectra showed abundant pseudomolecular adduct ions [alkene-Cu] Y and characteristic fragment ions