Revue des Sciences Fondamentales Appliquées
Volume 4, Numéro 2, Pages 182-191
2012-07-01
Authors : Zaiz T. . Lanez T. .
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.
Corrosion, carbonsteelXC70, Inhibition,ferrocenederivative, Adsorption.
Zaiz T.
.
Lanez T.
.
pages 10-17.
Zouaoui Emna
.
Krid Ferial
.
Kharraf Sihem
.
Medjram M. S.
.
pages 105-114.
Belakhdar Amina
.
Ferkous Hana
.
Djellali Souad
.
Sahraoui R.
.
Lahbib Hana
.
Ben Amor Yasser
.
pages 46-53.
Attar Tarik
.
pages 834-844.
Rahim O.
.
Ben Chenna A.
.
Zaiz T.
.
Chaouch K.
.
Lanez T.
.
pages 210-223.