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15038

DETERMINATION OF PESTICIDES RESIDUES IN HONEY BY USING DIFFERENT EXTRACTION METHODS AND GAS CHROMATOGRAPHY WITH ELECTRON CAPTURE DETECTION

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Last updated: 03 Jan 2025

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Abstract

In this study three analytical methods for the extraction of pesticide residues in spiked honey samples were evaluated. They have been applied to identification and quantification of targeted thirty five pesticides from different chemical groups and the possibility of identification of any other eluting compounds. Such methods are based on liquid-liquid extraction (LLE) with different organic sol-vents; ethyl acetate (method_1), n-hexane (meth-od_2) and (petroleum ether: ethyl acetate 80:20 v/v) (method_3), followed by clean-up with florisil and quantification by gas chromatography-electron-capture detection (GC-ECD). Recoveries of the applied spiked samples were ranged from (64.86 – 113.01 %), (64.67 – 111.28 %) and (67.48 – 107.82 %) with the three mentioned methods, respectively. The best results were obtained from ethyl acetate method.

DOI

10.21608/ajs.2008.15038

Keywords

Honey, Pesticide Residues, Gas Chro-matography-electron capture detector (GC-ECD)

Authors

First Name

Abd Al-Rahman a

Last Name

Sh.H.

MiddleName

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Affiliation

Dept. of Pesticide Residues and Environmental Pollution, Central Agricultural Pesti-cides Laboratory (CAPL), ARC, Dokki, Giza, Egypt

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Volume

16

Article Issue

2

Related Issue

3000

Issue Date

2008-09-01

Receive Date

2008-05-13

Publish Date

2008-09-01

Page Start

503

Page End

509

Print ISSN

1110-2675

Online ISSN

2636-3585

Link

https://ajs.journals.ekb.eg/article_15038.html

Detail API

https://ajs.journals.ekb.eg/service?article_code=15038

Order

24

Type

Original Article

Type Code

668

Publication Type

Journal

Publication Title

Arab Universities Journal of Agricultural Sciences

Publication Link

https://ajs.journals.ekb.eg/

MainTitle

DETERMINATION OF PESTICIDES RESIDUES IN HONEY BY USING DIFFERENT EXTRACTION METHODS AND GAS CHROMATOGRAPHY WITH ELECTRON CAPTURE DETECTION

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Article

Created At

22 Jan 2023