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371471

Licorice root extract as corrosion inhibitor for tin in sodium chloride solutions

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Last updated: 05 Jan 2025

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Abstract

The corrosion behavior of tin electrode in 0.6 M NaCl solution as well as the effect of addition aqueous extract of licorice
root were investigated using potentiodynamic techniques. It was found that the inhibition efficiency increases as the
concentration of extract is increased. The inhibitive action of the extract was interpreted in view of adsorption of the extract
components at the tin surface. The results showed that the adsorption follows Freundlich adsorption isotherm. The negative
value of free energy of adsorption suggests a spontaneous process. Moreover, the addition of licorice root extract increases
the resistance of tin toward pitting corrosion. 

DOI

10.21608/jbes.2020.371471

Keywords

Corrosion inhibitor, tin, Licorice root, natural products

Authors

First Name

M.

Last Name

Abdallah

MiddleName

-

Affiliation

Chemistry Department, Faculty of Science, Benha University, Benha, Egypt Chemistry Department, Faculty of Applied Sciences, Umm Al-Qura University, Makkah, Saudi Arabia

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Orcid

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First Name

A. Y.

Last Name

El-Etre

MiddleName

-

Affiliation

Chemistry Department, Faculty of Science, Benha University, Benha, Egypt

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City

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Orcid

-

First Name

E. M.

Last Name

Kamar

MiddleName

-

Affiliation

Chemistry Department, Faculty of Science, Benha University, Benha, Egypt

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City

-

Orcid

-

First Name

Salah

Last Name

Eid

MiddleName

-

Affiliation

Chemistry Department, Faculty of Science, Benha University, Benha, Egypt Chemistry Department, College of Science and Arts, AlGurayat, Jouf University, AlGurayat, KSA

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Volume

7

Article Issue

3

Related Issue

49589

Issue Date

2020-07-01

Receive Date

2024-08-02

Publish Date

2020-07-01

Page Start

191

Page End

194

Print ISSN

2536-9202

Online ISSN

2356-6388

Article File

JBES_Volume 7_Issue 3_Pages 191-194.pdf

PDF . 233.5kB

Link

https://jbes.journals.ekb.eg/article_371471.html

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https://jbes.journals.ekb.eg/service?article_code=371471

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371,471

Type

Original Article

Type Code

3,063

Publication Type

Journal

Publication Title

Journal of Basic and Environmental Sciences

Publication Link

https://jbes.journals.ekb.eg/

MainTitle

Licorice root extract as corrosion inhibitor for tin in sodium chloride solutions

Details

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Article

Created At

21 Dec 2024