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Determination of organophosphorus pesticides in cucumber and potato by stir bar sorptive extraction
Liu, WM; Hu, Y; Zhao, JH; Xu, Y; Guan, YF; Guan YF(关亚风); Guan YF(关亚风)
关键词Stir Bar Sorptive Extraction Solid-phase Microextraction Organophosphorus Pesticides Capillary Gas Chromatography Thermal Desorption Thermionic Specific Detection
刊名JOURNAL OF CHROMATOGRAPHY A
2005-11-18
DOI10.1016/j.chroma.2005.07.107
1095期:1-2页:1-7
收录类别SCI
文章类型Article
部门归属1
项目归属105
产权排名1;1
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
类目[WOS]Biochemical Research Methods ; Chemistry, Analytical
研究领域[WOS]Biochemistry & Molecular Biology ; Chemistry
关键词[WOS]SOLID-PHASE MICROEXTRACTION ; CHROMATOGRAPHY-MASS-SPECTROMETRY ; CAPILLARY GAS-CHROMATOGRAPHY ; ENVIRONMENTAL-SAMPLES ; AQUEOUS SAMPLES ; GEL TECHNOLOGY ; FIBERS ; WATER ; ORGANOCHLORINE
英文摘要Organophosphorus pesticides (OPPs) in vegetables were determined by stir bar sorptive extraction (SBSE) and capillary gas chromatography with thermionic specific detection (TSD). Hydroxy-terminated polydimethylsioxane (PDMS) prepared by sol-gel method was used as extraction phase. The effects of extraction temperature, salting out, extraction time on extraction efficiency were studied. The detection limits of OPPs in water were <= 1.2 ng/l. This method was also applied to the analysis of OPPs in vegetable samples and matrix effect was studied. Linear ranges of OPPs in vegetable samples were 0.05-50 ng/g with detection limits <= 0. 15 ng/g and the repeatability of the method was less than 20% relative standard deviation. (c) 2005 Elsevier B.V. All rights reserved.
语种英语
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WOS记录号WOS:000233411600001
引用统计
被引频次:100[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/93405
专题中国科学院大连化学物理研究所
通讯作者Guan YF(关亚风); Guan YF(关亚风)
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Dept Analyt Chem & Microinstrumentat, Dalian 116023, Peoples R China
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GB/T 7714
Liu, WM,Hu, Y,Zhao, JH,et al. Determination of organophosphorus pesticides in cucumber and potato by stir bar sorptive extraction[J]. JOURNAL OF CHROMATOGRAPHY A,2005,1095(1-2):1-7.
APA Liu, WM.,Hu, Y.,Zhao, JH.,Xu, Y.,Guan, YF.,...&关亚风.(2005).Determination of organophosphorus pesticides in cucumber and potato by stir bar sorptive extraction.JOURNAL OF CHROMATOGRAPHY A,1095(1-2),1-7.
MLA Liu, WM,et al."Determination of organophosphorus pesticides in cucumber and potato by stir bar sorptive extraction".JOURNAL OF CHROMATOGRAPHY A 1095.1-2(2005):1-7.
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