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111463

CORROSION INHIBITION OF CASEIN AS A NATURAL PROTEIN FOR 316L STAINLESS STEEL IN SIMULATED BODY FLUID

Article

Last updated: 03 Jan 2025

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Subjects

-

Tags

Chemistry

Abstract

The importance of biomaterials is increased steadily with the augmentation of population and aging. In this research, casein, a protein present in milk, used to modify the 316L stainless steel (316L SS) alloy surface, used in medical application, against corrosion in the corrosive body fluid. Due to the presence of hetero-atoms in its moiety, casein has the ability to form a protective thin layer. Self-assembled monolayers (SAMs) technique is a common tool providing a well ordered thin film on the metallic surface. Casein was assumed to form SAMs on the 316L SS surface and the corrosion inhibition efficiency was examined electrochemically. The results proved the formation of SAMs and displayed that casein reduce the corrosion rate and serves as a mixed type inhibitor. The inhibition efficiency is increased by increasing the casein's concentration and immersion time in the casein's solution. A maximum inhibition efficiency obtained at 1000 ppm with immersion time equals 120 minutes. Further modification is undertaken to increase the inhibition efficiency.

DOI

10.21608/absb.2020.111463

Keywords

biomaterial, Corrosion inhibition, SAMs, natural protein, casein, 316L stainless steel, SBF

Authors

First Name

Aisha

Last Name

Hendy

MiddleName

-

Affiliation

Chemistry Department, Faculty of Science (Girls), Al-Azhar University, Nasr City, Cairo, Egypt

Email

aisha.hendy298@gmail.com

City

-

Orcid

-

First Name

Jehan

Last Name

Elnady

MiddleName

Mohamed

Affiliation

Electronic Materials Department, Advanced Technologies and New Materials Research, Institute (ATNMRI), City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab City, P.O. Box: 21934, Alexandria, Egypt

Email

j.elnady@gmail.com

City

-

Orcid

-

First Name

Nazly

Last Name

Hassan

MiddleName

-

Affiliation

Composites and Nano Structured Materials Research Department, Advanced Technologies and New Materials Research, Institute (ATNMRI), City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab City, P.O. Box: 21934, Alexandria, Egypt.

Email

na_hassan12@yahoo.com

City

-

Orcid

-

First Name

T.

Last Name

Tamer

MiddleName

M.

Affiliation

Polymer Materials Research Department, Advanced Technologies and New Materials Research Institute, (ATNMRI), City of Scientific Research and Technological Applications (SRTA-City), New Borg El-Arab City, P.O. Box: 21934, Alexandria, Egypt.

Email

-

City

-

Orcid

-

First Name

Amal

Last Name

Ahmed

MiddleName

S.

Affiliation

Chemistry Department, Faculty of Science (Girls), Al-Azhar University, Nasr City, Cairo, Egypt

Email

profdramalelroby@yahoo.com

City

-

Orcid

-

First Name

Rabab

Last Name

Abou Shahba

MiddleName

M.

Affiliation

Chemistry Department, Faculty of Science (Girls), Al-Azhar University, Nasr City, Cairo, Egypt.

Email

mmbelsabbah@gmail.com

City

Cairo

Orcid

-

Volume

31

Article Issue

Issue 1-A

Related Issue

17025

Issue Date

2020-06-01

Receive Date

2020-02-02

Publish Date

2020-06-01

Page Start

11

Page End

18

Print ISSN

1110-2535

Online ISSN

2636-3305

Article File

ABSB_Volume 31_Issue Issue 1-A_Pages 11-18.pdf

PDF . 1.5MB

Link

https://absb.journals.ekb.eg/article_111463.html

Detail API

https://absb.journals.ekb.eg/service?article_code=111463

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

CORROSION INHIBITION OF CASEIN AS A NATURAL PROTEIN FOR 316L STAINLESS STEEL IN SIMULATED BODY FLUID

Details

Type

Article

Created At

22 Jan 2023