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Inhibition of copper corrosion by bipyrazole compound in aerated 3% NaCl
Joint Authors
Hammouti, B.
Dafali, Ali
Touzani, R.
Bouachrine, Muhammad
Source
Journal of Saudi Chemical Society
Issue
Vol. 16, Issue 4 (31 Oct. 2012), pp.413-418, 6 p.
Publisher
Publication Date
2012-10-31
Country of Publication
Saudi Arabia
No. of Pages
6
Main Subjects
Topics
Abstract EN
The corrosion behaviour of copper in aerated 3% NaCl solution was investigated by rotating electrode at various rates.
The reduction of O2 obeys the Levich equation.
The inhibition of the copper corrosion in aerated 3% NaCl solution was studied by using potentiodynamic polarisation and linear polarisation resistance (LRP) in the presence of different concentrations of a bipyrazolic compound named N,N-bis (3-carbomethoxy-5-methylpyrazol-1-ylmethyl) cyclohexylamine (BiPyA).
The presence of this compound in the solution decreases the corrosion current density and increases the linear resistance polarisation.
The inhibition efficiencies obtained from cathodic Tafel plots and LRP methods are in good agreement.
BiPyA compound presents an efficient inhibitor of copper corrosion, acts as a mixed-type inhibitor and adsorbs on the copper surface according to the Langmuir isotherm model.
American Psychological Association (APA)
Hammouti, B.& Dafali, Ali& Touzani, R.& Bouachrine, Muhammad. 2012. Inhibition of copper corrosion by bipyrazole compound in aerated 3% NaCl. Journal of Saudi Chemical Society،Vol. 16, no. 4, pp.413-418.
https://search.emarefa.net/detail/BIM-351774
Modern Language Association (MLA)
Hammouti, B.…[et al.]. Inhibition of copper corrosion by bipyrazole compound in aerated 3% NaCl. Journal of Saudi Chemical Society Vol. 16, no. 4 (Oct. 2012), pp.413-418.
https://search.emarefa.net/detail/BIM-351774
American Medical Association (AMA)
Hammouti, B.& Dafali, Ali& Touzani, R.& Bouachrine, Muhammad. Inhibition of copper corrosion by bipyrazole compound in aerated 3% NaCl. Journal of Saudi Chemical Society. 2012. Vol. 16, no. 4, pp.413-418.
https://search.emarefa.net/detail/BIM-351774
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 417-418
Record ID
BIM-351774