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题名: Determination of trace oganic compound in water by capillary solid-phase microextraction-gas chromatography
作者: Tian, X;  Wang, HW;  Lu, WM;  Guan, YF
关键词: in-tube solid-phase microextraction ;  organic compounds water ;  gas chromatography
刊名: CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
发表日期: 2004-08-01
卷: 32, 期:8, 页:1023-1026
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Analytical
研究领域[WOS]: Chemistry
英文摘要: A simple method of in-tube solid-phase microextraction (SPME) is developed, in which the dynamic solid phase microextraction of organic compounds in aqueous samples is easily and effectively realized by the flow of sample matrix through extractors made of short pieces (about 30 similar to 50 cm) of apolar capillary columns. The subsequent analysis was accomplished by assembling the extractor with analytical column as a pre-column and then by,a programmed gas chromatographic run. Some factors of the method were investigated with the analysis of n-alkanes, and the results show that the method has the advantages of efficient enrichment, good baseline, low analytical expense as well as fast procedure.
关键词[WOS]: PERFORMANCE LIQUID-CHROMATOGRAPHY ;  HYDROCARBONS ;  OPTIMIZATION
语种: 英语
WOS记录号: WOS:000224789800010
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139483
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.Liaoning Normal Univ, Anal Ctr, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116012, Peoples R China

Recommended Citation:
Tian, X,Wang, HW,Lu, WM,et al. Determination of trace oganic compound in water by capillary solid-phase microextraction-gas chromatography[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2004,32(8):1023-1026.
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