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	Multi-residue analysis of 205 crop pesticides using mini-solid phase extraction-large volume injection-gc-ms
	Xu, Xiu-Li1,2; Li, Li1; Zhong, Wei-Ke1; He, Yu-Jian2
刊名	Chromatographia
	2009-07-01
卷号	70期号:1-2页码:173-183
关键词	Gas chromatography-mass spectrometry Mini-solid phase extraction Multi-residue methods Large volume injection Pesticides
ISSN号	0009-5893
DOI	10.1365/s10337-009-1136-6
通讯作者	Xu, xiu-li(xuxiuli_78@163.com)
英文摘要	A simple, rapid, and sensitive multi-residue method has been developed for the determination of 205 pesticides commonly used for crop protection. pesticide residues were extracted from samples with acetonitrile and a mini-solid phase extraction filter. no additional concentration or clean-up steps were necessary. analyses were performed via large volume gas chromatography injection using a stomach-shaped inlet liner. the developed method was linear over the range assayed (5-50 mu g l(-1)), with determination coefficients > 0.99. the limits of quantification were in the range 0.0005-0.6 mg kg(-1) and the limits of detection were between 0.00015 and 0.2 mg kg(-1). the majorities of them were lower than the maximum residue set by the japanese government in "positive system for agricultural chemical residues in food" directive in apple. this method was applied to determine pesticide levels in vegetables, fruits, and beans.
WOS关键词	CHROMATOGRAPHY-MASS-SPECTROMETRY ; CAPILLARY GAS-CHROMATOGRAPHY ; ORGANOPHOSPHORUS PESTICIDES ; MULTIRESIDUE METHOD ; LIQUID-CHROMATOGRAPHY ; SOLVENT-EXTRACTION ; WATER SAMPLES ; VEGETABLES ; ORGANOCHLORINE ; DISPERSION
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
WOS类目	Biochemical Research Methods ; Chemistry, Analytical
语种	英语
出版者	VIEWEG
WOS记录号	WOS:000268055600023
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2399486
专题	中国科学院大学
通讯作者	Xu, Xiu-Li
作者单位	1.Chinese Acad Inspect & Quarantine, Beijing 100123, Peoples R China 2.Chinese Acad Sci, Coll Chem & Chem Engn, Grad Univ, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Xu, Xiu-Li,Li, Li,Zhong, Wei-Ke,et al. Multi-residue analysis of 205 crop pesticides using mini-solid phase extraction-large volume injection-gc-ms[J]. Chromatographia,2009,70(1-2):173-183.
APA	Xu, Xiu-Li,Li, Li,Zhong, Wei-Ke,&He, Yu-Jian.(2009).Multi-residue analysis of 205 crop pesticides using mini-solid phase extraction-large volume injection-gc-ms.Chromatographia,70(1-2),173-183.
MLA	Xu, Xiu-Li,et al."Multi-residue analysis of 205 crop pesticides using mini-solid phase extraction-large volume injection-gc-ms".Chromatographia 70.1-2(2009):173-183.

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