Optimization of the inhibition corrosion of carbon steel in an acidic medium by a novel eco-friendly inhibitor Asphodelus ramosus using response surface methodology
Ethyl acetate extract of Asphodelus ramosus (ARAE) was examined as an anti-corrosion agent for carbon steel (CS) in 1 M HCl acid medium using different techniques, namely weight loss method, potentiodynamic polarization, and electrochemical impedance spectroscopy (EIS) at various temperatures and...
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| Format: | Article |
| Language: | English |
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International Association of Physical Chemists (IAPC)
2023-03-01
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| Series: | Journal of Electrochemical Science and Engineering |
| Subjects: | |
| Online Access: | https://pub.iapchem.org/ojs/index.php/JESE/article/view/1628 |
| _version_ | 1797859191172366336 |
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| author | Narimane Saigaa Sabrina Bouguessa Wafia Boukhedena Mohammed Nacer Ayoub Nadji Abdelkarim Gouasmia |
| author_facet | Narimane Saigaa Sabrina Bouguessa Wafia Boukhedena Mohammed Nacer Ayoub Nadji Abdelkarim Gouasmia |
| author_sort | Narimane Saigaa |
| collection | DOAJ |
| description |
Ethyl acetate extract of Asphodelus ramosus (ARAE) was examined as an anti-corrosion agent for carbon steel (CS) in 1 M HCl acid medium using different techniques, namely weight loss method, potentiodynamic polarization, and electrochemical impedance spectroscopy (EIS) at various temperatures and inhibitor concentrations. An inhibition efficiency of 89.81 % was obtained by the weight loss method at the inhibitor concentration of 700 ppm at 293 K. Increasing the temperature decreases the corrosion inhibition rate. Potentiodynamic polarization results showed that the extract is adsorbed on CS surface according to the Freundlich isotherm, while negative values of the standard free energy of adsorption (DG0ads) suggested the physical spontaneity of the adsorption reaction. Scanning electron microscopy (SEM) and energy dispersive spectrometry (EDS) analyses were performed to examine the surface morphology of inhibited and uninhibited CS samples. Central composite design (CCD) based optimization was engaged to analyze factors and maximize inhibition efficiency by applying response surface methodology (RSM) using Design-Expert software.
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| first_indexed | 2024-04-09T21:25:26Z |
| format | Article |
| id | doaj.art-f1a615de520d4ad48913f160f36697e3 |
| institution | Directory Open Access Journal |
| issn | 1847-9286 |
| language | English |
| last_indexed | 2024-04-09T21:25:26Z |
| publishDate | 2023-03-01 |
| publisher | International Association of Physical Chemists (IAPC) |
| record_format | Article |
| series | Journal of Electrochemical Science and Engineering |
| spelling | doaj.art-f1a615de520d4ad48913f160f36697e32023-03-27T20:02:20ZengInternational Association of Physical Chemists (IAPC)Journal of Electrochemical Science and Engineering1847-92862023-03-0110.5599/jese.1628Optimization of the inhibition corrosion of carbon steel in an acidic medium by a novel eco-friendly inhibitor Asphodelus ramosus using response surface methodologyNarimane Saigaa0Sabrina Bouguessa1Wafia Boukhedena2Mohammed Nacer3Ayoub Nadji4Abdelkarim Gouasmia5Laboratory of Organic Materials and Heterochemistry, Echahid Cheikh Larbi Tebessi University Tebessa, Constantine Road, 12002 Tebessa, Algeria and Department of Science Materials, Echahid Cheikh Larbi Tebessi University-Tebessa Constantine Road, 12002 Tebessa, AlgeriaLaboratory of Organic Materials and Heterochemistry, Echahid Cheikh Larbi Tebessi University Tebessa, Constantine Road, 12002 Tebessa, Algeria and Department of Science Materials, Echahid Cheikh Larbi Tebessi University-Tebessa Constantine Road, 12002 Tebessa, AlgeriaDepartment of Science Materials, Echahid Cheikh Larbi Tebessi University-Tebessa Constantine Road, 12002 Tebessa, Algeria and Mines Laboratory, Echahid Cheikh Larbi Tebessi University-Tebessa, Constantine Road, 1200, Tebessa, AlgeriaLaboratory of Organic Materials and Heterochemistry, Echahid Cheikh Larbi Tebessi University Tebessa, Constantine Road, 12002 Tebessa, Algeria and Department of Science Materials, Echahid Cheikh Larbi Tebessi University-Tebessa Constantine Road, 12002 Tebessa, AlgeriaLaboratory of Organic Materials and Heterochemistry, Echahid Cheikh Larbi Tebessi University Tebessa, Constantine Road, 12002 Tebessa, Algeria and Department of Science Materials, Echahid Cheikh Larbi Tebessi University-Tebessa Constantine Road, 12002 Tebessa, AlgeriaLaboratory of Organic Materials and Heterochemistry, Echahid Cheikh Larbi Tebessi University Tebessa, Constantine Road, 12002 Tebessa, Algeria and Department of Science Materials, Echahid Cheikh Larbi Tebessi University-Tebessa Constantine Road, 12002 Tebessa, Algeria Ethyl acetate extract of Asphodelus ramosus (ARAE) was examined as an anti-corrosion agent for carbon steel (CS) in 1 M HCl acid medium using different techniques, namely weight loss method, potentiodynamic polarization, and electrochemical impedance spectroscopy (EIS) at various temperatures and inhibitor concentrations. An inhibition efficiency of 89.81 % was obtained by the weight loss method at the inhibitor concentration of 700 ppm at 293 K. Increasing the temperature decreases the corrosion inhibition rate. Potentiodynamic polarization results showed that the extract is adsorbed on CS surface according to the Freundlich isotherm, while negative values of the standard free energy of adsorption (DG0ads) suggested the physical spontaneity of the adsorption reaction. Scanning electron microscopy (SEM) and energy dispersive spectrometry (EDS) analyses were performed to examine the surface morphology of inhibited and uninhibited CS samples. Central composite design (CCD) based optimization was engaged to analyze factors and maximize inhibition efficiency by applying response surface methodology (RSM) using Design-Expert software. https://pub.iapchem.org/ojs/index.php/JESE/article/view/1628Plant extracthydrochloric acidresponse surface method (RSM) |
| spellingShingle | Narimane Saigaa Sabrina Bouguessa Wafia Boukhedena Mohammed Nacer Ayoub Nadji Abdelkarim Gouasmia Optimization of the inhibition corrosion of carbon steel in an acidic medium by a novel eco-friendly inhibitor Asphodelus ramosus using response surface methodology Journal of Electrochemical Science and Engineering Plant extract hydrochloric acid response surface method (RSM) |
| title | Optimization of the inhibition corrosion of carbon steel in an acidic medium by a novel eco-friendly inhibitor Asphodelus ramosus using response surface methodology |
| title_full | Optimization of the inhibition corrosion of carbon steel in an acidic medium by a novel eco-friendly inhibitor Asphodelus ramosus using response surface methodology |
| title_fullStr | Optimization of the inhibition corrosion of carbon steel in an acidic medium by a novel eco-friendly inhibitor Asphodelus ramosus using response surface methodology |
| title_full_unstemmed | Optimization of the inhibition corrosion of carbon steel in an acidic medium by a novel eco-friendly inhibitor Asphodelus ramosus using response surface methodology |
| title_short | Optimization of the inhibition corrosion of carbon steel in an acidic medium by a novel eco-friendly inhibitor Asphodelus ramosus using response surface methodology |
| title_sort | optimization of the inhibition corrosion of carbon steel in an acidic medium by a novel eco friendly inhibitor asphodelus ramosus using response surface methodology |
| topic | Plant extract hydrochloric acid response surface method (RSM) |
| url | https://pub.iapchem.org/ojs/index.php/JESE/article/view/1628 |
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