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Efficiency of Hybrid Process of Coagulation/Flocculation Followed by Membrane Filtration for the Treatment of Synthetic Vegetable Oil Refinery Wastewater Read chapter Read first chapter

2021 | OriginalPaper | Chapter

Thermodynamic and Electrochemical Studies of Corrosion Inhibition of Carbon Steel by Rosmarinus Officinalis Extract in Acid Medium

Authors : Amina Belakhdar, Hana Ferkous, Souad Djellali, Hana Lahbib, Yasser Ben Amor

Published in: Recent Advances in Environmental Science from the Euro-Mediterranean and Surrounding Regions (2nd Edition)

Publisher: Springer International Publishing

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Abstract

The inhibition performance of Rosmarinus officinalis (RO) extract on the corrosion of carbon steel was examined using electrochemical and analytical techniques. Investigations were carried out in HCL 1 M solution at different temperatures. Results showed that the extract acted as a mixed-type inhibitor, and inhibition efficiency increased with increasing inhibitor concentration. The adsorption of the extract molecules onto the carbon steel surface followed the Langmuir adsorption model. To confirm these results, scanning electron microscopy (SEM), was applied.

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previous chapter 2-(2-Methoxybenzylidene) Hydrazine-1-Carbothioamide as Efficient Organic Inhibitor for Mild Steel in Hydrochloric Acid Solution
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Metadata
Title
Thermodynamic and Electrochemical Studies of Corrosion Inhibition of Carbon Steel by Rosmarinus Officinalis Extract in Acid Medium
Authors
Amina Belakhdar
Hana Ferkous
Souad Djellali
Hana Lahbib
Yasser Ben Amor
Copyright Year
2021
Book
Recent Advances in Environmental Science from the Euro-Mediterranean and Surrounding Regions (2nd Edition)

Print ISBN: 978-3-030-51209-5

Electronic ISBN: 978-3-030-51210-1

Copyright Year: 2021

DOI
https://doi.org/10.1007/978-3-030-51210-1_236