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Citation: QU De-Ye, WEI Shan-Ming, ZHOU Wei, LIU Hong-Wei. Determination of Seven Residual Carbamate Pesticides in Vegetables via Solid-phase Micro-extraction Coupled with HPLC[J]. Chinese Journal of Applied Chemistry, ;2009, 26(4): 498-500. shu

Determination of Seven Residual Carbamate Pesticides in Vegetables via Solid-phase Micro-extraction Coupled with HPLC

QU De-Ye ^a ,
WEI Shan-Ming ^c ,
ZHOU Wei ^a,b,, ,
LIU Hong-Wei ^b

1.
a College of Geography and Environmental Science, Northwest Normal University, Lanzhou 730070;
2.
b Gansu Border Inspection & Quarantine Bureau, Lanzhou;
3.
c Shandong Goolink Environmental Protection International Cooperation Center, Ji'nan

Corresponding author: ZHOU Wei,
Received Date: 28 June 2008
Available Online: 10 September 2008
Fund Project: 国家质检总局科研基金资助项目(2007IK161) (2007IK161)

Samples were treated via solid-phase micro-extraction(SPME) and analyzed by HPLC equipped with a fluorescence detector to detect carbamate pesticide residues in vegetables.The effects of fiber coatings on the extracting efficiency,factors influencing the extraction process and treatment for the vegetables were investigated.LOD of the method for different pesticides ranged from 0.4×10^-9 to 40×10^-9 g/g.Linear range was from 0.05 to 1 mg/L.The recovery rate was from 74.4% to 108.4%.RSD was from 4.26% to 13.97%.
- solid-phase micro-extraction,
- residue of carbamate pesticide,
- vegetable,
- HPLC
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