A novel green inhibitor for C-steel corrosion in 2.0 mol·L<sup>-1</sup> hydrochloric acid solution

A. Y. El-Etre; A. I. Ali

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A novel green inhibitor for C-steel corrosion in 2.0 mol·L^-1 hydrochloric acid solution

Materials and Product Engineering | Updated：2026-01-06

- A novel green inhibitor for C-steel corrosion in 2.0 mol·L^-1 hydrochloric acid solution
- Chinese Journal of Chemical Engineering Vol. 25, Issue 3, Pages: 373-380(2017)
- Affiliations：
  
  Chemistry Dept., Faculty of Science, Benha University, Benha,Egypt
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：2017
- Accepted：
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hydrochloric acid solution[J]. , 2017, 25(3): 373-380.
DOI：

hydrochloric acid solution[J]. , 2017, 25(3): 373-380. DOI：

摘要

Abstract

The corrosion inhibition characteristics of aqueous extract of seeds of

Melia azedarach

L. (MA) have been studied as eco-friendly green inhibitor for corrosion control of C-steel in 2 mol·L

-1

HCl solution by gravimetric and electrochemical methods. The results depict that

the extract inhibits efficiently the corrosion of carbon steel in hydrochloric acid. The efficiency of extract is increased with increasing the extract concentration but independent on the studied temperature. The adsorption of the extract components onto the steel surface was found to be spontaneous

and follows Langmuir adsorption isotherm. The surface morphology of C-steel

in the absence and presence ofMA extract in 2.0 mol·L

-1

hydrochloric acid solution

was studied using scanning electron microscopy (SEM).

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A novel green inhibitor for C-steel corrosion in 2.0 mol·L-1 hydrochloric acid solution

DOI：

摘要

Abstract

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Keywords

references

A novel green inhibitor for C-steel corrosion in 2.0 mol·L^-1 hydrochloric acid solution