Electrochemical behavior for corrosion protection of mild steel (MS) in 1M HCl medium by using lidocaine drug as an inhibitor
The impact of Lidocaine as a save corrosion inhibitor for mild steel (MS) in 1M HCl by using weight loss (WL), Hydrogen evaluation (HE), open circuit potential (EO C P), potentiodynamic polarization (PP), electrochemical impedance spectroscopy (EIS) and Electrochemical frequency modulation (EFM) tec...
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| Format: | Article |
| Language: | English |
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Engineering Society for Corrosion, Belgrade
2020-12-01
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| Series: | Zaštita Materijala |
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| Online Access: | https://www.zastita-materijala.org/index.php/home/article/view/242 |
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| author | Ali H. Adel El Aziz Fouda S. Abd Tilp H. Amal |
| author_facet | Ali H. Adel El Aziz Fouda S. Abd Tilp H. Amal |
| author_sort | Ali H. Adel |
| collection | DOAJ |
| description | The impact of Lidocaine as a save corrosion inhibitor for mild steel (MS) in 1M HCl by using weight loss (WL), Hydrogen evaluation (HE), open circuit potential (EO C P), potentiodynamic polarization (PP), electrochemical impedance spectroscopy (EIS) and Electrochemical frequency modulation (EFM) techniques has been investigated. Weight loss studied at various temperatures between (25-45oC) but Hydrogen evaluation and electrochemical studies at room temperature. The effect of temperature on the inhibition of corrosion has been studied and the thermodynamic activation and adsorption parameters were calculated. The morphology of MS was examined by scanning electron microscope with energy dispersive X-ray spectroscopy (SEM-EDX) technology and atomic force microscopy (AFM). EIS data indicate that in the presence of drug the double layer capacitance was decreased and the charge transfer resistance increased. The adsorption of the Lidocaine on MS surface was found to obey Langmuir adsorption isotherm and elucidate the mechanism of corrosion inhibition. The Lidocaine drug acts as mixed type inhibitor. All surface examination confirms the formation thin film covered the surface of the metal and prevent the surface of the metal from corrosion. |
| format | Article |
| id | doaj-art-16f22af7fc0e4470b18cb61d5d0dd83e |
| institution | DOAJ |
| issn | 0351-9465 2466-2585 |
| language | English |
| publishDate | 2020-12-01 |
| publisher | Engineering Society for Corrosion, Belgrade |
| record_format | Article |
| series | Zaštita Materijala |
| spelling | doaj-art-16f22af7fc0e4470b18cb61d5d0dd83e2025-08-20T03:17:33ZengEngineering Society for Corrosion, BelgradeZaštita Materijala0351-94652466-25852020-12-0161428630510.5937/zasmat2004286A241Electrochemical behavior for corrosion protection of mild steel (MS) in 1M HCl medium by using lidocaine drug as an inhibitorAli H. Adel0El Aziz Fouda S. Abd1Tilp H. Amal2Taiz University, Faculty of Science branch of Al-torba, Department of Physics, YemenEl-Mansoura University, Faculty of Science, Department of Chemistry, El-Mansoura, EgyptQassim University, College of Science, Chemistry Department, Qassim, Buraydah, Saudi Arabia + Ain Shams University, Faculty of Girls, Arts, Science & Education, Chemistry Department, Buraydah, EgyptThe impact of Lidocaine as a save corrosion inhibitor for mild steel (MS) in 1M HCl by using weight loss (WL), Hydrogen evaluation (HE), open circuit potential (EO C P), potentiodynamic polarization (PP), electrochemical impedance spectroscopy (EIS) and Electrochemical frequency modulation (EFM) techniques has been investigated. Weight loss studied at various temperatures between (25-45oC) but Hydrogen evaluation and electrochemical studies at room temperature. The effect of temperature on the inhibition of corrosion has been studied and the thermodynamic activation and adsorption parameters were calculated. The morphology of MS was examined by scanning electron microscope with energy dispersive X-ray spectroscopy (SEM-EDX) technology and atomic force microscopy (AFM). EIS data indicate that in the presence of drug the double layer capacitance was decreased and the charge transfer resistance increased. The adsorption of the Lidocaine on MS surface was found to obey Langmuir adsorption isotherm and elucidate the mechanism of corrosion inhibition. The Lidocaine drug acts as mixed type inhibitor. All surface examination confirms the formation thin film covered the surface of the metal and prevent the surface of the metal from corrosion.https://www.zastita-materijala.org/index.php/home/article/view/242adsorptioninhibitionelectrochemical techniquessemedxafm |
| spellingShingle | Ali H. Adel El Aziz Fouda S. Abd Tilp H. Amal Electrochemical behavior for corrosion protection of mild steel (MS) in 1M HCl medium by using lidocaine drug as an inhibitor Zaštita Materijala adsorption inhibition electrochemical techniques sem edx afm |
| title | Electrochemical behavior for corrosion protection of mild steel (MS) in 1M HCl medium by using lidocaine drug as an inhibitor |
| title_full | Electrochemical behavior for corrosion protection of mild steel (MS) in 1M HCl medium by using lidocaine drug as an inhibitor |
| title_fullStr | Electrochemical behavior for corrosion protection of mild steel (MS) in 1M HCl medium by using lidocaine drug as an inhibitor |
| title_full_unstemmed | Electrochemical behavior for corrosion protection of mild steel (MS) in 1M HCl medium by using lidocaine drug as an inhibitor |
| title_short | Electrochemical behavior for corrosion protection of mild steel (MS) in 1M HCl medium by using lidocaine drug as an inhibitor |
| title_sort | electrochemical behavior for corrosion protection of mild steel ms in 1m hcl medium by using lidocaine drug as an inhibitor |
| topic | adsorption inhibition electrochemical techniques sem edx afm |
| url | https://www.zastita-materijala.org/index.php/home/article/view/242 |
| work_keys_str_mv | AT alihadel electrochemicalbehaviorforcorrosionprotectionofmildsteelmsin1mhclmediumbyusinglidocainedrugasaninhibitor AT elazizfoudasabd electrochemicalbehaviorforcorrosionprotectionofmildsteelmsin1mhclmediumbyusinglidocainedrugasaninhibitor AT tilphamal electrochemicalbehaviorforcorrosionprotectionofmildsteelmsin1mhclmediumbyusinglidocainedrugasaninhibitor |