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35042

Effect of changing air to hydrogen ratio on the performance of flame photometric detector (S-mode) in the analysis of Organophosphorus – Pesticides by GC-FPD

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Last updated: 22 Jan 2023

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Abstract

Abstract
In the present work, a sensitive method for the quantification of Organophosphorus –Pesticides (Malathion and Dimethoate) has been improved. The performance of flame photometric detector (FPD) was evaluated in terms of sensitivity, selectivity and reproducibility. The detector was strongly depending on the absolute and relative flow rates of air and hydrogen gases. The best air-to-fuel ratio for both Malathion and Dimethoate was found to be 0.6 (S mode), the minimum detection limit was found to be 0.0135 mg/l and wide linear dynamic range from 0.04038 to 1212 mg/l.

DOI

10.21608/iccee.2016.35042

Keywords

Detector sensitivity, Minimum Detectability, dynamic range, Linear Range, malathion, dimethoate, Organophosphorus pesticides, GC/FPD

Authors

First Name

A.

Last Name

Kilany

MiddleName

Y.

Affiliation

Egyptian Armed force.

Email

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City

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Orcid

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First Name

M.

Last Name

Elsayed

MiddleName

A.

Affiliation

Egyptian Armed force.

Email

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City

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Orcid

-

First Name

M.

Last Name

Abd ElMegid

MiddleName

K.

Affiliation

Egyptian Armed force.

Email

-

City

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Orcid

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Volume

8

Article Issue

8th International Conference on Chemical & Environmental Engineering

Related Issue

5785

Issue Date

2016-04-01

Receive Date

2019-06-16

Publish Date

2016-04-01

Page Start

142

Page End

154

Print ISSN

2636-4336

Online ISSN

2636-4344

Article File

ICCEE_Volume 8_Issue 8th International Conference on Chemical & Environmental Engineering_Pages 142-154.pdf

PDF . 710.7kB

Link

https://iccee.journals.ekb.eg/article_35042.html

Detail API

https://iccee.journals.ekb.eg/service?article_code=35042

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9

Type

Original Article

Type Code

832

Publication Type

Journal

Publication Title

The International Conference on Chemical and Environmental Engineering

Publication Link

https://iccee.journals.ekb.eg/

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Article

Created At

22 Jan 2023