The Qualitative and Quantitative Analysis of Organophosphate Pesticides in Medicinal Herbs

CHEN Yue; WANG Jin-hua; LU Xiao-yu; XU Chao-yi; DU Zhen-xia

Journal of Chinese Mass Spectrometry Society > 2009 > 30(6): 352-358.

CHEN Yue, WANG Jin-hua, LU Xiao-yu, XU Chao-yi, DU Zhen-xia. The Qualitative and Quantitative Analysis of Organophosphate Pesticides in Medicinal Herbs[J]. Journal of Chinese Mass Spectrometry Society, 2009, 30(6): 352-358.

Citation:

PDF (152 KB)

The Qualitative and Quantitative Analysis of Organophosphate Pesticides in Medicinal Herbs

1.
School of Science, Beijing University of Chemical Technology, Beijing 100029, China
2.
Beijing Entry-Exit Inspection and Quarantine Bureau, Beijing 100026, China

More Information

Received Date: December 31, 1899
Revised Date: December 31, 1899

Graphical Abstract

Abstract

Abstract

An analytical method for the determination of 25 kinds of organophosphate pesticide residues in medicinal herbs was established by gas chromatography-flame photometric detection (GC-FPD) and gas chromatography-ion trap mass spectrometry (GC-ITMS). The pesticide residues in samples were extracted with acetone by ultrasonic wave assistant extraction (UAE)， and purified by gel permeation chromatography(GPC). GC-ITMS was used as qualitative determination, whereas GC-FPD was used as quantify. This method can simultaneously analyze 25 kinds of organophosphate pesticide residues. When additive levels between 0.01 mg•kg^-1 and 0.04 mg•kg^-1, the range of recovery is between 66.58% and 111.20%，with RSD is between 0.75 % and 8.07%.
- organophosphate pesticides,
- medicinal herbs,
- pesticides residues

FullText(HTML)

References (10)

References

[1]	荣维广, 郭华, 杨红. 我国中药材农药残留污染研究现状[J]. 农药,2006,45(5):302-305.
[2]	李耿, 杨洪军, 边宝林. 中药农药残留的现状述评[J]. 中国实验方剂学杂志,2005,11(4):71-73.
[3]	BLASCO C, FERN NDEZ M, PIC Y, et al. Co-mparison of solid-phase microextraction and stir bar sorptive extraction for determining six organophosphorus insecticides in honey by liquid chromatography-mass spectrometry[J]. Journal of Chromatography A,2004,1 030(1/2):77-85.
[4]	AHMADI F, ASSADI Y, MILANI HOSSEINI S M R, et al. Determination of organophosphorus pesticides in water samplesby single drop microextraction and gas chromatography-flame photometric detector[J]. Journal of Chromatography A, 2006,1 101(1/2):307-312.
[5]	GONZÁLEZ-RODRIGUEZ R M, RIAL-OTERO R, CANCHO-GRANDE B, et al. Determination of 23 pesticide residues in leafy vegetables using gas chromatography-ion trap mass spectrometry and analyte protectants[J]. Journal of Chromatography A,2008,1 196-1 197:100-109.
[6]	陈跃, 卢晓宇, 赵汉青, 等. 气相色谱质谱联用法对农产品中8种种衣剂农药残留的同时测定[J]. 分析测试学报,2008,27(10):1 084-1 087.
[7]	陈跃, 王金花, 卢晓宇, 等. 超高效液相色谱串联质谱法快速测定农产品中的种衣剂农药残留[J]. 色谱, 2008,26(6):720-725.
[8]	向增旭, 赵维佳, 郭巧生. 金银花中18种有机磷农药残留量分析方法的研究[J]. 中国中药杂志，2006，31(16)：1 321-1 323.
[9]	谢明勇,万益群. 中药中有机磷农药残留量的毛细管气相色谱测定方法[J]. 南昌大学学报：理科版,2003,27(4):339.
[10]	DEROUICHE A, DRISS M R, MORIZUR J P, et al. Simultaneous analysis of polychlorinated biphenyls and organochlorine pesticides in water by headspace solid-phase microextraction with gas chromatography-tandem mass spectrometry[J]. Journal of Chromatography A., 2007,1 138(1/2):231-243.

Cited By

Get Citation

PDF

XML

Article views (1116) PDF downloads (1378)

Turn off MathJax

Article Contents

Abstract

References

The Qualitative and Quantitative Analysis of Organophosphate Pesticides in Medicinal Herbs

Abstract

References

Catalog

Export File

Citation

Format

Content