Study of the corrosion-inhibiting activity of the green materials of the Posidonia oceanica leaves’ ethanolic extract based on PVP in corrosive media (1 M of HCl)

Since the corrosion protection of mild steel samples in corrosive media (1 M of hydrochloric acid [HCl]) was cheap and successful, the ethanol extract of Posidonia oceanica leaves based on polyvinylpyrrolidone (P. oceanica/PVP) was analyzed using the weight reduction, the open circuit potential, and...

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Autores principales:	Gaber Ghalia A., Ghobashy Mohamed Mohamady, Madani Mohamed, Alshangiti Dalal Mohamed, Alkhursani Sheikha A., Al-Gahtany Samera Ali, Nady Norhan
Formato:	article
Lenguaje:	EN
Publicado:	De Gruyter 2021
Materias:	polyvinylpyrrolidone corrosion posidonia oceanica ethanolic extract Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/ef00d671c2e64055b58d666fd003cb6f
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spelling	oai:doaj.org-article:ef00d671c2e64055b58d666fd003cb6f2021-12-05T14:10:50ZStudy of the corrosion-inhibiting activity of the green materials of the Posidonia oceanica leaves’ ethanolic extract based on PVP in corrosive media (1 M of HCl)2191-955010.1515/gps-2021-0055https://doaj.org/article/ef00d671c2e64055b58d666fd003cb6f2021-09-01T00:00:00Zhttps://doi.org/10.1515/gps-2021-0055https://doaj.org/toc/2191-9550Since the corrosion protection of mild steel samples in corrosive media (1 M of hydrochloric acid [HCl]) was cheap and successful, the ethanol extract of Posidonia oceanica leaves based on polyvinylpyrrolidone (P. oceanica/PVP) was analyzed using the weight reduction, the open circuit potential, and the potentiodynamic polarization methods. The obtained results explained that the productivity of hindrance increments had the greatest restraint efficiency of ∼81% at 1,000 ppm, as the concentration of the extract increased. Liable for adsorption as a thin layer on the surface of mild steel to protect it, the creation of kaolin-traced phenolic and polysaccharide compounds was confirmed by the Fourier transform infrared spectroscopy analysis. A scanning electron microscope was used to evaluate the inhibitive action of P. oceanica/PVP against steel in corrosive media and the change in surface morphology was considered. It is presumed that the ethanol removed from the Posidonia oceanica leaves can fill in as a compelling consumption inhibitor for gentle steel in HCL solution (1 M).Gaber Ghalia A.Ghobashy Mohamed MohamadyMadani MohamedAlshangiti Dalal MohamedAlkhursani Sheikha A.Al-Gahtany Samera AliNady NorhanDe Gruyterarticlepolyvinylpyrrolidonecorrosionposidonia oceanicaethanolic extractChemistryQD1-999ENGreen Processing and Synthesis, Vol 10, Iss 1, Pp 555-568 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	polyvinylpyrrolidone corrosion posidonia oceanica ethanolic extract Chemistry QD1-999
spellingShingle	polyvinylpyrrolidone corrosion posidonia oceanica ethanolic extract Chemistry QD1-999 Gaber Ghalia A. Ghobashy Mohamed Mohamady Madani Mohamed Alshangiti Dalal Mohamed Alkhursani Sheikha A. Al-Gahtany Samera Ali Nady Norhan Study of the corrosion-inhibiting activity of the green materials of the Posidonia oceanica leaves’ ethanolic extract based on PVP in corrosive media (1 M of HCl)
description	Since the corrosion protection of mild steel samples in corrosive media (1 M of hydrochloric acid [HCl]) was cheap and successful, the ethanol extract of Posidonia oceanica leaves based on polyvinylpyrrolidone (P. oceanica/PVP) was analyzed using the weight reduction, the open circuit potential, and the potentiodynamic polarization methods. The obtained results explained that the productivity of hindrance increments had the greatest restraint efficiency of ∼81% at 1,000 ppm, as the concentration of the extract increased. Liable for adsorption as a thin layer on the surface of mild steel to protect it, the creation of kaolin-traced phenolic and polysaccharide compounds was confirmed by the Fourier transform infrared spectroscopy analysis. A scanning electron microscope was used to evaluate the inhibitive action of P. oceanica/PVP against steel in corrosive media and the change in surface morphology was considered. It is presumed that the ethanol removed from the Posidonia oceanica leaves can fill in as a compelling consumption inhibitor for gentle steel in HCL solution (1 M).
format	article
author	Gaber Ghalia A. Ghobashy Mohamed Mohamady Madani Mohamed Alshangiti Dalal Mohamed Alkhursani Sheikha A. Al-Gahtany Samera Ali Nady Norhan
author_facet	Gaber Ghalia A. Ghobashy Mohamed Mohamady Madani Mohamed Alshangiti Dalal Mohamed Alkhursani Sheikha A. Al-Gahtany Samera Ali Nady Norhan
author_sort	Gaber Ghalia A.
title	Study of the corrosion-inhibiting activity of the green materials of the Posidonia oceanica leaves’ ethanolic extract based on PVP in corrosive media (1 M of HCl)
title_short	Study of the corrosion-inhibiting activity of the green materials of the Posidonia oceanica leaves’ ethanolic extract based on PVP in corrosive media (1 M of HCl)
title_full	Study of the corrosion-inhibiting activity of the green materials of the Posidonia oceanica leaves’ ethanolic extract based on PVP in corrosive media (1 M of HCl)
title_fullStr	Study of the corrosion-inhibiting activity of the green materials of the Posidonia oceanica leaves’ ethanolic extract based on PVP in corrosive media (1 M of HCl)
title_full_unstemmed	Study of the corrosion-inhibiting activity of the green materials of the Posidonia oceanica leaves’ ethanolic extract based on PVP in corrosive media (1 M of HCl)
title_sort	study of the corrosion-inhibiting activity of the green materials of the posidonia oceanica leaves’ ethanolic extract based on pvp in corrosive media (1 m of hcl)
publisher	De Gruyter
publishDate	2021
url	https://doaj.org/article/ef00d671c2e64055b58d666fd003cb6f
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Study of the corrosion-inhibiting activity of the green materials of the Posidonia oceanica leaves’ ethanolic extract based on PVP in corrosive media (1 M of HCl)

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