Determination of Organochlorine Pesticides and Polychlorinated Biphenyls in Groundwater by Gas Chromatography

MA Han-yu; LIU Fei; LIU Yu-long

Rock and Mineral Analysis > 2010 > 29(5): 527-530.

MA Han-yu, LIU Fei, LIU Yu-long. Determination of Organochlorine Pesticides and Polychlorinated Biphenyls in Groundwater by Gas Chromatography[J]. Rock and Mineral Analysis, 2010, 29(5): 527-530.

Citation:

MA Han-yu, LIU Fei, LIU Yu-long. Determination of Organochlorine Pesticides and Polychlorinated Biphenyls in Groundwater by Gas Chromatography[J]. Rock and Mineral Analysis, 2010, 29(5): 527-530.

Citation:

MA Han-yu, LIU Fei, LIU Yu-long. Determination of Organochlorine Pesticides and Polychlorinated Biphenyls in Groundwater by Gas Chromatography[J]. Rock and Mineral Analysis, 2010, 29(5): 527-530.

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Determination of Organochlorine Pesticides and Polychlorinated Biphenyls in Groundwater by Gas Chromatography

1.
Key Laboratory of Water Resources & Environment Engineering, China University of Geosciences, Beijing 100083, China
2.
Key Laboratory of Water Resources & Environment Engineering, China University of Geosciences, Beijing 100083, China
3.
Key Laboratory of Water Resources & Environment Engineering, China University of Geosciences, Beijing 100083, China
4.
Environmental Technology Research Institute, Research Institute of Environmental Safety, CNPC, Beijing 100085, China

More Information

Received Date: January 17, 2010
Revised Date: June 02, 2010

Abstract

ABSTRACT

A method for the determination of common organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) in groundwater by gas chromatography (GC) was developed. The method provides the detection limits of lower than 2.21 ng/L for OCPs, 5.20 ng/L for PCB 1 and lower than 1.30 ng/L for other target pollutants. The recoveries for most of the OCPs and PCBs were 63.5%~110.2% with precision of 2.2%~17.3% RSD (n=5) and the recoveries of the pollutants in practical samples were 87.34%~133.76% except for endrin. The method provides the advantages of good stability and reproducibility, simple sample preparation and has been applied to the determination of OCPs and PCBs in groundwater samples.
- organochlorine,
- pesticides,
- polychlorinated,
- biphenyls

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