Extracting Ellagic Acid from the Pomegranate Fruit Peels and its Application as an Inhibitor of Carbon Steel 45 Corrosion in Different Media

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Khudhair Noor Ali; Al Mousawi Israa M.H.; Abdulrahman Nadia A.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: ADVANCED JOURNAL OF CHEMISTRY, SECTION A Year:2024 | Volume:7 | Issue:6 Page(s): 820-833

Download Full-Text

View:

Download:

Cites:

Information Journal Paper

Title

Extracting Ellagic Acid from the Pomegranate Fruit Peels and its Application as an Inhibitor of Carbon Steel 45 Corrosion in Different Media

Author(s)

Khudhair Noor Ali | Al Mousawi Israa M.H. | Abdulrahman Nadia A. | Issue Writer Certificate

Keywords

ellagic acid

pomegranate fruit peels

natural inhibitor

Corrosion Inhibition

carbon steel (C 45)

Abstract

This study suggests a solution to the corrosion issue faced by carbon steel by reducing corrosion and improving protection using a natural inhibitor, ellagic acid. The inhibitor ellagic acid is extracted from pomegranate fruit peels. It was characterized using Fourier Transform Infrared Spectroscopy (FTIR). Using the electrochemical polarization technique, the corrosion behavior of carbon steel 45 in 1M of hydrochloric acid (HCl) and a saline medium (artificial seawater 3.5% NaCl) was investigated before and after using the different concentrations of inhibitor ellagic acid (0.01 and 0.05) M at four temperatures: 298, 303, 313, and 323 K. The thermodynamic parameter of the corrosion behavior of carbon steel in two media under study, which include: energy activation Ea (15.101-6.738 kJ/mole) enthalpy ∆H*(13.2105-4.847 kJ/mole), entropy ∆S*(-0.1444- (-0.1932) J/mole), and free Gibbs energy ∆G*(0.055 -0.061kJ/mole) for 1M HCl and energy activation Ea (4.21649-22.2536 kJ/mol), enthalpy ∆H* (2.32529-20.3624 kJ/mol), entropy ∆S*(-0.1861- (-0.15465) J/mol), and free Gibbs energy ∆G*(0.0568-0.0656kJ/mole) for 3.5% NaCl before and after using the inhibitor, were also studied. The result showed that the inhibition efficiency values in the sodium chloride solution containing the inhibitor ranged from 93-97% at a concentration of 0.01 M and ranged from 97-99 % at a concentration of 0.05 M, and the inhibition efficiency values in the hydrochloric acid solution containing the inhibitor ranged from 91-94% at a concentration of 0.01 M and ranged from (95-96)% at a concentration of 0.05 M. Atomic Force Microscopy (AFM) analysis of the electrodeposited layers shows a protective coating layer of ellagic acid on carbon steel (C45).

Multimedia

No record.

Cites

No record.

References

No record.

Cite

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans