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7540

STABILITY OF ANTIMONY AND ITS ANODIC OXIDE FILM AGAINST CORROSION IN AQUEOUS SOLUTIONS

Article

Last updated: 22 Jan 2023

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Subjects

-

Tags

Chemistry

Abstract

The open circuit potential and impedance measurements were used to investigate the corrosion behavior of antimony in 0.1M citric acid solution made to various pH values. The results showed that the antimony surface undergoes spontaneous corrosion in the citrate solutions. Also the properties of the anodic oxide film on antimony were examined by impedance technique. It was found that the antimony surface becomes more passive as the thickness of the anodic oxide film formed on antimony increase. The anodic oxide film on antimony behaves like a non- ideal capacitor. The stability of the anodic oxide film in the aqueous solutions was found to depend on the concentration of the formation medium for the anodic oxide.

DOI

10.21608/absb.2009.7540

Keywords

Antimony, oxide film, Corrosion

Authors

First Name

A.

Last Name

EL MAGHRABY

MiddleName

A.

Affiliation

Chemistry department, Faculty of science, Cairo University, Giza, Egypt,

Email

maghraby04@yahoo.com

City

-

Orcid

-

First Name

A.

Last Name

MOGODA

MiddleName

S.

Affiliation

Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt.

Email

-

City

-

Orcid

-

Volume

20

Article Issue

Issue 1-A

Related Issue

1450

Issue Date

2009-06-01

Receive Date

2009-01-08

Publish Date

2009-06-01

Page Start

15

Page End

24

Print ISSN

1110-2535

Online ISSN

2636-3305

Article File

ABSB_Volume 20_Issue Issue 1-A_Pages 15-24.pdf

PDF . 974.8kB

Link

https://absb.journals.ekb.eg/article_7540.html

Detail API

https://absb.journals.ekb.eg/service?article_code=7540

Order

2

Type

Original Article

Type Code

520

Publication Type

Journal

Publication Title

Al-Azhar Bulletin of Science

Publication Link

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

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023