Analysis of pesticide residues in essential oils of citrus fruit by GC-MS and HPLC-MS after solid-phase extraction

被引:26
作者
Barrek, S [1 ]
Paisse, O [1 ]
Grenier-Loustalot, MF [1 ]
机构
[1] CNRS, Serv Cent Anal, USR 059, F-69390 Vernaison, France
关键词
essential oils; citrus fruit; GC-MS; HPLC-MS; SPE;
D O I
10.1007/s00216-003-1899-9
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A robust reliable method for the analysis of residues of pesticides in citrus groves was developed. Residues of twelve pesticides were extracted from citrus essential oils by SPE, separated by liquid chromatography and analyzed by GC-MS. In addition, ten pesticides were extracted by SPE, separated and analyzed by electrospray HPLC-MS. In the case of lemon essential oils, all twenty residues were separated by liquid/solid extraction on a mixed Florisil-C-18 cartridge. The method enabled the analysis of the twenty pesticide residues at levels of 2 to 30 ppm with limits of detection ranging between 0.02 to 0.50 mg L-1.
引用
收藏
页码:157 / 161
页数:5
相关论文
共 8 条
[1]  
Di Bella G., 2001, ESSENZE DERIV AGRUM, V71, P133
[2]   Comparison of gas and liquid chromatography coupled to mass spectrometry for the residue analysis of pesticides in oranges [J].
Fernández, M ;
Picó, Y ;
Mañes, J .
CHROMATOGRAPHIA, 2001, 54 (5-6) :302-308
[3]   Pesticide residues in oranges from Valencia (Spain) [J].
Fernández, M ;
Picó, Y ;
Mañes, J .
FOOD ADDITIVES AND CONTAMINANTS, 2001, 18 (07) :615-624
[4]  
Gazea F., 2001, ESSENZE DERIV AGRUM, V71, P71
[5]  
GAZEA F, 2001, ESSENZE DERIV AGRUM, V71, P247
[6]   Organochlorine pesticide residues in Italian citrus essential oils 1991-1996 [J].
Saitta, M ;
Di Bella, G ;
Salvo, F ;
Lo Curto, S ;
Dugo, G .
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 2000, 48 (03) :797-801
[7]   Matrix solid-phase dispersion microextraction and determination by high-performance liquid chromatography with UV detection of pesticide residues in citrus fruit [J].
Valenzuela, AI ;
Lorenzini, R ;
Redondo, MJ ;
Font, G .
JOURNAL OF CHROMATOGRAPHY A, 1999, 839 (1-2) :101-107
[8]  
Valenzuela AI, 2001, J AOAC INT, V84, P901