Solid Phase Extraction-Silyl Derivation-Gas Chromatography-Mass Spectrometry for the Analysis of Atrazine and Its N-Desalkalated Metabolites in Urine

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	Solid Phase Extraction-Silyl Derivation-Gas Chromatography-Mass Spectrometry for the Analysis of Atrazine and Its N-Desalkalated Metabolites in Urine
	Wang GuoQiang; Zhu Yu; Qi BaoKun; Tan JiaYi
刊名	CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
	2009
卷号	37 期号:3 页码:441-444
关键词	WATER RESIDUES TRIAZINE PLASMA Atrazine herbicide urine solid phase extraction trimethylsilyl derivatization gas chromatography-mass spectrometry
ISSN号	0253-3820
其他题名	Solid Phase Extraction-Silyl Derivation-Gas Chromatography-Mass Spectrometry for the Analysis of Atrazine and Its N-Desalkalated Metabolites in Urine
英文摘要	A solid phase extraction-trimethylsilyl (TMS) derivation-gas chromatography/mass spectrometric method to detect and quantitate atrazine and its metabolites deisopropylatrazine (DIA), deethylatrazine (DEA) and didealkyl atrazine (DDA) in urine was developed. The urine samples were basified, and extracted by solid phase extraction technique using GDX(501) porous resin. The resulting extracts were TMS derivatized, and then analysed by gas chromatography-mass spectrometry in the selected ion monitoring mode. The extraction recoveries of atrazine, DIA, DEA and DDA in urine were 85.3%, 78.6%, 80.2% and 71.7%, respectively. The limit of detection of atrazine, DIA, DEA and DDA in urine were 0.9, 0.9, 1.5 and 1.2 mu g/L, respectively. The linearity relationship were good in the concentration range of 54 - 500 mu g/L for all 4 analytes in urine. This analytical method can be applied to the analysis of specimens of humen poisoned with atrazine or occupationaly exposed to atrazine.
语种	英语
CSCD记录号	CSCD:3752117
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/153048]
专题	金属研究所_中国科学院金属研究所
作者单位	中国科学院金属研究所
推荐引用方式 GB/T 7714	Wang GuoQiang,Zhu Yu,Qi BaoKun,et al. Solid Phase Extraction-Silyl Derivation-Gas Chromatography-Mass Spectrometry for the Analysis of Atrazine and Its N-Desalkalated Metabolites in Urine[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2009,37(3):441-444.
APA	Wang GuoQiang,Zhu Yu,Qi BaoKun,&Tan JiaYi.(2009).Solid Phase Extraction-Silyl Derivation-Gas Chromatography-Mass Spectrometry for the Analysis of Atrazine and Its N-Desalkalated Metabolites in Urine.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,37(3),441-444.
MLA	Wang GuoQiang,et al."Solid Phase Extraction-Silyl Derivation-Gas Chromatography-Mass Spectrometry for the Analysis of Atrazine and Its N-Desalkalated Metabolites in Urine".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 37.3(2009):441-444.