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题名: Application of comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry to analysis of zedoary volatile oil
作者: Wu, JF;  Lu, X;  Tang, WY;  Lian, XH;  Kong, HW;  Ruan, CH;  Xu, GW
关键词: volatile oil ;  zedoary ;  column system ;  comprehensive two-dimensional gas chromatography ;  time-of-flight mass spectrometry
刊名: CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
发表日期: 2004-08-01
卷: 25, 期:8, 页:1432-1437
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: After optimizing the chromatographic conditions including column system, temperature program and modulation parameters an analytical method of zedoary volatile oil was established based on comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry ( GC X GC/ TOFMS). The analysis of the individual components and groups were achieved. Under the optimized conditions the components of zedoary volatile oil from Guangxi province, China were identified by GCXGC/ TOFMS. Among 249 components with similarities over 800, there are 18 terpenes, 34 oxygenated terpenes, 35 sesquiterpenes and 37 oxygenated scsquiterpenes. Sixty-nine of these components have the individual volume fractions of over 0.02%.
关键词[WOS]: SEPARATION ;  MODULATOR ;  SAMPLES
语种: 英语
WOS记录号: WOS:000223524600013
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/138445
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog Res & Anal Ctr, Dalian 116011, Peoples R China
2.Nanjing Univ Sci & Technol, Coll Chem Engn, Nanjing 210094, Peoples R China
3.Dalian Inst Med & Pharmaceut Sci, Dalian 116011, Peoples R China

Recommended Citation:
Wu, JF,Lu, X,Tang, WY,et al. Application of comprehensive two-dimensional gas chromatography/time-of-flight mass spectrometry to analysis of zedoary volatile oil[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2004,25(8):1432-1437.
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