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1203975 
Journal Article 
GAS-CHROMATOGRAPHIC DETERMINATION OF SOME MODERN PESTICIDES IN FRUITS 
Neicheva, A; Karageorgiev, D; Konstantinova, T 
1992 
Science of the Total Environment
ISSN: 0048-9697
EISSN: 1879-1026 
123 
29-37 
WOS:A1992JL76100004 
A method was developed for determination for residual amounts of some modern insecticides, acaricides and fungicides in fruits. The pesticides were extracted with methanol and partitioned into chloroform. The extract was purified by column chromatography on sodium sulphate/Florisil/Celite/charcoal. Analysis by gas liquid chromatography with 63Ni electron capture detection was completed successively on a column (150 cm x 4 mm) with 3% SE-30 and a column (150 cm x 2 mm with 3% OV-17 liquid phase. Recoveries of 17 pesticides from fortified samples of apples ranged from 83.3% to 98.4% for a level of 0.1 mg/kg. 
PESTICIDES; ANALYSIS; RESIDUES; GAS-LIQUID CHROMATOGRAPHY; FRUITS 
IRIS
• Methanol (Non-Cancer)
     Search 2012
          WOS
 
Chromatography, Gas 
Fruit 
Pesticide Residues 
 

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