Marjoram Extract as Corrosion Inhibitor for Dissolution of Zinc in 1.0 M HCl
Author
Source
International Journal of Corrosion
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-10-23
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
In this study, water marjoram (Origanum marjorana L.) extract was evaluated as corrosion inhibitor for zinc in 1.0 M HCl solution.
The polarization measurements showed that this inhibitor is acting as mixed inhibitors for both anodic and cathodic reactions.
The results showed that the inhibition efficiency was increased by increasing the inhibitor doses and reached the maximum at 500 ppm.
The adsorption of marjoram extract on zinc surface was found to obey Langmuir type isotherm.
The efficiency obtained from the impedance measurements was in good agreement with those obtained from the gravimetrical, thermometric, and polarization techniques which prove the validity of these tolls in the measurements of the tested inhibitor.
American Psychological Association (APA)
Sobhi, M.. 2013. Marjoram Extract as Corrosion Inhibitor for Dissolution of Zinc in 1.0 M HCl. International Journal of Corrosion،Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-496889
Modern Language Association (MLA)
Sobhi, M.. Marjoram Extract as Corrosion Inhibitor for Dissolution of Zinc in 1.0 M HCl. International Journal of Corrosion No. 2013 (2013), pp.1-7.
https://search.emarefa.net/detail/BIM-496889
American Medical Association (AMA)
Sobhi, M.. Marjoram Extract as Corrosion Inhibitor for Dissolution of Zinc in 1.0 M HCl. International Journal of Corrosion. 2013. Vol. 2013, no. 2013, pp.1-7.
https://search.emarefa.net/detail/BIM-496889
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-496889