Inhibiting effects of 2-mercapto-l-methylimidazole on copper corrosion in 0.5 M sulfuric acid
Joint Authors
Source
Journal of Saudi Chemical Society
Issue
Vol. 14, Issue 2 (30 Jun. 2010), pp.231-235, 5 p.
Publisher
Publication Date
2010-06-30
Country of Publication
Saudi Arabia
No. of Pages
5
Main Subjects
Topics
Abstract EN
The inhibiting efficiency of 2-Mercator-l-methylimidazole (MMI) on copper corrosion in sulfuric acid was investigated at 30°C.
Its effectiveness was assessed through electrochemical impedance spectroscopy, potentiodynamic polarization and gravimetric measurements.
The results of study reveal that the inhibition efficiency of MMI depends on its concentration and attains approximately 81% at 10-4M.
The inhibitor was adsorbed on the copper surface according the Langmuir adsorption isotherm model.
The value of standard free energy of adsorption was calculated from this isotherm.
American Psychological Association (APA)
Benali, O.& Larabi, L.& Harek, Y.. 2010. Inhibiting effects of 2-mercapto-l-methylimidazole on copper corrosion in 0.5 M sulfuric acid. Journal of Saudi Chemical Society،Vol. 14, no. 2, pp.231-235.
https://search.emarefa.net/detail/BIM-250617
Modern Language Association (MLA)
Benali, O.…[et al.]. Inhibiting effects of 2-mercapto-l-methylimidazole on copper corrosion in 0.5 M sulfuric acid. Journal of Saudi Chemical Society (Jun. 2010), pp.231-235.
https://search.emarefa.net/detail/BIM-250617
American Medical Association (AMA)
Benali, O.& Larabi, L.& Harek, Y.. Inhibiting effects of 2-mercapto-l-methylimidazole on copper corrosion in 0.5 M sulfuric acid. Journal of Saudi Chemical Society. 2010. Vol. 14, no. 2, pp.231-235.
https://search.emarefa.net/detail/BIM-250617
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 235
Record ID
BIM-250617