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17269

Determination of chlorofenapyr residues in squash during crop production cycle.

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Last updated: 31 Dec 2024

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Abstract

A method for determination of chlorofenapyr residues in squash by HPLC is described. Samples were extracted with methanol/water, followed by liquid- liquid partitioning and clean-up in chromatographic column, concentrated to a small volume. Analysis was then determined by HPLC equipped with UV-vis detector at 260 nm.  The degradation rate of chlorfenapyr SC was studied and the results indicated that final residue in squash leaves reached 0.1 mg/kg after 14 day and was undetected for the fruits, which was considered safe for human beings and animal consumption.

DOI

10.21608/eajbsf.2013.17269

Keywords

chlorfenapyr, insecticide residue, HPLC, squash

Authors

First Name

Farida

Last Name

El-Dars

MiddleName

M. S. E.

Affiliation

Chemistry Department, Faculty of Science, Helwan University, Ain Helwan, Helwan, 11795 Cairo, Egypt

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Orcid

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First Name

Marguerite

Last Name

Rizk

MiddleName

A.

Affiliation

- Plant Protection Research Institute, Agriculture Research Center, Dokki, Giza, Egypt

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City

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Orcid

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First Name

Shiry

Last Name

Takla

MiddleName

S.

Affiliation

- Plant Protection Research Institute, Agriculture Research Center, Dokki, Giza, Egypt

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Volume

5

Article Issue

1

Related Issue

3631

Issue Date

2013-06-01

Receive Date

2018-10-22

Publish Date

2013-06-01

Page Start

27

Page End

32

Print ISSN

2090-0864

Online ISSN

2090-0791

Article File

EAJBSF_Volume 5_Issue 1_Pages 27-32.pdf

PDF . 252.0kB

Link

https://eajbsf.journals.ekb.eg/article_17269.html

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https://eajbsf.journals.ekb.eg/service?article_code=17269

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Review Article

Type Code

7

Publication Type

Journal

Publication Title

Egyptian Academic Journal of Biological Sciences, F. Toxicology & Pest Control

Publication Link

https://eajbsf.journals.ekb.eg/

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Article

Created At

22 Jan 2023