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7016

COATED WIRE LEAD ION SELECTIVE ELECTRODE BASED ON DITHIZONE

Article

Last updated: 22 Jan 2023

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Tags

Chemistry

Abstract

PVC based membrane of 1,5-diphenylthiocarbazone (dithizone) reveals a Nernstain potentiometric response with the slope of 29 + 2 mV per decade for Pb2+ over a concentration range (5.0×10-6-1.0×10-2 M). The used electrode was suitable in aqueous solutions in a pH range of 8 to 10. The response time of the electrode is about 15 s and was used for a period of 45 days. The proposed electrode was used in two different applications such as the determination of lead concentration in a part of lead water pipe and as an indicator electrode for potentiometric titration of Pb2+ions.

DOI

10.21608/absb.2011.7016

Keywords

Lead ion selective electrode, Potentiometric titration, INDICATOR ELECTRODE

Authors

First Name

Ali

Last Name

HASSAN

MiddleName

M.

Affiliation

Chemistry department, Faculty of Science Al-Azhar University, Cairo, Egypt

Email

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City

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Orcid

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First Name

SOHAIR

Last Name

ELREEFY

MiddleName

A.

Affiliation

Hot Labs Center, Atomic Energy Authority, Cairo, Egypt

Email

-

City

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Orcid

-

First Name

AHMED

Last Name

ELSALAMOUNY

MiddleName

RAGAA

Affiliation

Chemistry Department, Faculty of Science Al-Azhar University, Cairo, Egypt

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City

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Orcid

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Volume

22

Article Issue

Issue 2-A

Related Issue

1329

Issue Date

2011-12-01

Receive Date

2011-07-01

Publish Date

2011-12-01

Page Start

45

Page End

52

Print ISSN

1110-2535

Online ISSN

2636-3305

Article File

ABSB_Volume 22_Issue Issue 2-A_Pages 45-52.pdf

PDF . 143.9kB

Link

https://absb.journals.ekb.eg/article_7016.html

Detail API

https://absb.journals.ekb.eg/service?article_code=7016

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5

Type

Original Article

Type Code

520

Publication Type

Journal

Publication Title

Al-Azhar Bulletin of Science

Publication Link

https://absb.journals.ekb.eg/

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Article

Created At

22 Jan 2023