Revue des Sciences Fondamentales Appliquées
Volume 4, Numéro 2, Pages 182-191
2012-07-01

Corrosion Inhibition Of Carbon Steel Xc70 In H2so4 Solution By Ferrocenederivative3-(ferrocenylmethylamine)benzonitrile



Authors : Zaiz T. . Lanez T. .

Abstract

In this work, we studied the efficiency of corrosion inhibition of carbon steel XC70 in H2SO4 0.5 M aqueous solution using ferrocenyl derivativessynthesized in our laboratory, this compound is: 3-(ferrocenylmethylamine)benzonitrile. The inhibitory potential of this compound was determined by electrochemical techniques based on Tafel segments. The results show that the studied compound has an efficiency of inhibition which depends on its concentration.The adsorption of these compounds on the surface of the metal is a chemical adsorption. The inhibition of corrosion reached 84 % at a concentration of 50 ppm.

Keywords

Corrosion, carbonsteelXC70, Inhibition,ferrocenederivative, Adsorption.

Les articles similaires

Corrosion Inhibition Of Carbon Steel Xc70 In H2so4 Solution By Ferrocene Derivative 4-(ferrocenylmethylamine) Benzonitrile

Zaiz T. .  Lanez T. . 
pages 10-17.

Corrosion Inhibition Of Carbon Steel A 283 C Using The Acetylsalicylic Acid

Zouaoui Emna .  Krid Ferial .  Kharraf Sihem .  Medjram M. S. . 
pages 105-114.

Corrosion Inhibition Performance Of Rosmarinus Officinalis Methanolic Ex- Tract On Carbon Steel Xc48 In Acidic Medium (2m Hcl)

Belakhdar Amina .  Ferkous Hana .  Djellali Souad .  Sahraoui R. .  Lahbib Hana .  Ben Amor Yasser . 
pages 46-53.

Corrosion Inhibition Of Carbon Steel (xc 38) In Hydrochloric Acid By Potassium Iodide

Attar Tarik . 
pages 834-844.

Evaluation Of The Inhibitory Effectiveness Of Three Ferrocene Derivatives For Corrosion Of Steel Xc70 By Spectroscopy Of Electrochemical Impedance

Rahim O. .  Ben Chenna A. .  Zaiz T. .  Chaouch K. .  Lanez T. . 
pages 210-223.

Formats de citation