Design new epoxy nanocomposite coatings based on metal vanadium oxy-phosphate M0.5VOPO4 for anti-corrosion applications

Abstract Epoxy nanocomposite coatings are an essential way to protect petroleum storage tanks from corrosion. For this purpose, the new nanocomposite epoxy coatings (P-M/epoxy composites) have been successfully designed. The P-M/epoxy composites are based on the metal vanadium oxy-phosphate M0.5VOPO...

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Autores principales:	M. A. Deyab, Brahim El Bali, Q. Mohsen, Rachid Essehli
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/0532bba230fe4d46a0426eccec861ae5
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spelling	oai:doaj.org-article:0532bba230fe4d46a0426eccec861ae52021-12-02T18:03:26ZDesign new epoxy nanocomposite coatings based on metal vanadium oxy-phosphate M0.5VOPO4 for anti-corrosion applications10.1038/s41598-021-87567-32045-2322https://doaj.org/article/0532bba230fe4d46a0426eccec861ae52021-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-87567-3https://doaj.org/toc/2045-2322Abstract Epoxy nanocomposite coatings are an essential way to protect petroleum storage tanks from corrosion. For this purpose, the new nanocomposite epoxy coatings (P-M/epoxy composites) have been successfully designed. The P-M/epoxy composites are based on the metal vanadium oxy-phosphate M0.5VOPO4 (where M = Mg, Ni, and Zn). The function of P-M/epoxy composites as anti-corrosion coatings was explored using electrochemical and mechanical tests. Using electrochemical impedance spectroscopy (EIS), it has been noticed that the pore resistance and polarization resistance of the P-M/epoxy composites remain higher as compared to the neat epoxy. The P-M/epoxy composites have the greatest impact on the cathodic dis-bonded area and water absorption. Besides, P-M/epoxy composites exhibit a very high order of mechanical properties. Further, Mg0.5VOPO4 has the greatest effect on the anti-corrosion properties of epoxy coating followed by Zn0.5VOPO4 and Ni0.5VOPO4. All these properties lead to developing effective anti-corrosion coatings. Thus, the net result from this research work is highly promising and provides a potential for future works on the anti-corrosion coating.M. A. DeyabBrahim El BaliQ. MohsenRachid EssehliNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q M. A. Deyab Brahim El Bali Q. Mohsen Rachid Essehli Design new epoxy nanocomposite coatings based on metal vanadium oxy-phosphate M0.5VOPO4 for anti-corrosion applications
description	Abstract Epoxy nanocomposite coatings are an essential way to protect petroleum storage tanks from corrosion. For this purpose, the new nanocomposite epoxy coatings (P-M/epoxy composites) have been successfully designed. The P-M/epoxy composites are based on the metal vanadium oxy-phosphate M0.5VOPO4 (where M = Mg, Ni, and Zn). The function of P-M/epoxy composites as anti-corrosion coatings was explored using electrochemical and mechanical tests. Using electrochemical impedance spectroscopy (EIS), it has been noticed that the pore resistance and polarization resistance of the P-M/epoxy composites remain higher as compared to the neat epoxy. The P-M/epoxy composites have the greatest impact on the cathodic dis-bonded area and water absorption. Besides, P-M/epoxy composites exhibit a very high order of mechanical properties. Further, Mg0.5VOPO4 has the greatest effect on the anti-corrosion properties of epoxy coating followed by Zn0.5VOPO4 and Ni0.5VOPO4. All these properties lead to developing effective anti-corrosion coatings. Thus, the net result from this research work is highly promising and provides a potential for future works on the anti-corrosion coating.
format	article
author	M. A. Deyab Brahim El Bali Q. Mohsen Rachid Essehli
author_facet	M. A. Deyab Brahim El Bali Q. Mohsen Rachid Essehli
author_sort	M. A. Deyab
title	Design new epoxy nanocomposite coatings based on metal vanadium oxy-phosphate M0.5VOPO4 for anti-corrosion applications
title_short	Design new epoxy nanocomposite coatings based on metal vanadium oxy-phosphate M0.5VOPO4 for anti-corrosion applications
title_full	Design new epoxy nanocomposite coatings based on metal vanadium oxy-phosphate M0.5VOPO4 for anti-corrosion applications
title_fullStr	Design new epoxy nanocomposite coatings based on metal vanadium oxy-phosphate M0.5VOPO4 for anti-corrosion applications
title_full_unstemmed	Design new epoxy nanocomposite coatings based on metal vanadium oxy-phosphate M0.5VOPO4 for anti-corrosion applications
title_sort	design new epoxy nanocomposite coatings based on metal vanadium oxy-phosphate m0.5vopo4 for anti-corrosion applications
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/0532bba230fe4d46a0426eccec861ae5
work_keys_str_mv	AT madeyab designnewepoxynanocompositecoatingsbasedonmetalvanadiumoxyphosphatem05vopo4foranticorrosionapplications AT brahimelbali designnewepoxynanocompositecoatingsbasedonmetalvanadiumoxyphosphatem05vopo4foranticorrosionapplications AT qmohsen designnewepoxynanocompositecoatingsbasedonmetalvanadiumoxyphosphatem05vopo4foranticorrosionapplications AT rachidessehli designnewepoxynanocompositecoatingsbasedonmetalvanadiumoxyphosphatem05vopo4foranticorrosionapplications
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Design new epoxy nanocomposite coatings based on metal vanadium oxy-phosphate M0.5VOPO4 for anti-corrosion applications

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