Microbiologically-influenced corrosion of the electroless-deposited NiP-TiNi – Coating

In this study, we reveal the microbiologically influenced corrosion (MIC) behavior of the new electroless NiP-TiNi nanocomposite coating in simulated seawater using the electrochemical impedance spectroscopy (EIS) technique after different periods of incubation time (7, 10, 14, 21, 28 days) in a sul...

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Autores principales:	Eman M. Fayyad, P. Abdul Rasheed, Noora Al-Qahtani, Aboubakr M. Abdullah, Fatma Hamdy, Mohammed A. Sharaf, Mohammad K. Hassan, Khaled A. Mahmoud, Adel M. Mohamed, George Jarjoura, Zoheir Farhat
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	NiP TiNi nanoparticle Coating Microbial Corrosion Electrochemical Impedance Spectroscopy Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/3ff943aa719045a0831a193eb0697903
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spelling	oai:doaj.org-article:3ff943aa719045a0831a193eb06979032021-11-20T04:58:03ZMicrobiologically-influenced corrosion of the electroless-deposited NiP-TiNi – Coating1878-535210.1016/j.arabjc.2021.103445https://doaj.org/article/3ff943aa719045a0831a193eb06979032021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1878535221004603https://doaj.org/toc/1878-5352In this study, we reveal the microbiologically influenced corrosion (MIC) behavior of the new electroless NiP-TiNi nanocomposite coating in simulated seawater using the electrochemical impedance spectroscopy (EIS) technique after different periods of incubation time (7, 10, 14, 21, 28 days) in a sulfate-reducing bacteria (SRB) medium. The biofilm formation and the corrosion products were characterized using the scanning electron microscope (SEM) and X-ray photoelectron spectroscopy (XPS). The EIS results revealed the carbon steel (CS)/NiP-TiNi and NiP-TiNi/SRB biofilm interfaces' characteristics after different incubation times in the SRB media. EIS measurements revealed that the NiP-TiNi nanocomposite coating's MIC resistances are superior relative to API X80 carbon steel and a TiNi-free NiP coating, with ∼93% of corrosion inhibition efficiency after 28 days of incubation.Eman M. FayyadP. Abdul RasheedNoora Al-QahtaniAboubakr M. AbdullahFatma HamdyMohammed A. SharafMohammad K. HassanKhaled A. MahmoudAdel M. MohamedGeorge JarjouraZoheir FarhatElsevierarticleNiPTiNi nanoparticleCoatingMicrobial CorrosionElectrochemical Impedance SpectroscopyChemistryQD1-999ENArabian Journal of Chemistry, Vol 14, Iss 12, Pp 103445- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	NiP TiNi nanoparticle Coating Microbial Corrosion Electrochemical Impedance Spectroscopy Chemistry QD1-999
spellingShingle	NiP TiNi nanoparticle Coating Microbial Corrosion Electrochemical Impedance Spectroscopy Chemistry QD1-999 Eman M. Fayyad P. Abdul Rasheed Noora Al-Qahtani Aboubakr M. Abdullah Fatma Hamdy Mohammed A. Sharaf Mohammad K. Hassan Khaled A. Mahmoud Adel M. Mohamed George Jarjoura Zoheir Farhat Microbiologically-influenced corrosion of the electroless-deposited NiP-TiNi – Coating
description	In this study, we reveal the microbiologically influenced corrosion (MIC) behavior of the new electroless NiP-TiNi nanocomposite coating in simulated seawater using the electrochemical impedance spectroscopy (EIS) technique after different periods of incubation time (7, 10, 14, 21, 28 days) in a sulfate-reducing bacteria (SRB) medium. The biofilm formation and the corrosion products were characterized using the scanning electron microscope (SEM) and X-ray photoelectron spectroscopy (XPS). The EIS results revealed the carbon steel (CS)/NiP-TiNi and NiP-TiNi/SRB biofilm interfaces' characteristics after different incubation times in the SRB media. EIS measurements revealed that the NiP-TiNi nanocomposite coating's MIC resistances are superior relative to API X80 carbon steel and a TiNi-free NiP coating, with ∼93% of corrosion inhibition efficiency after 28 days of incubation.
format	article
author	Eman M. Fayyad P. Abdul Rasheed Noora Al-Qahtani Aboubakr M. Abdullah Fatma Hamdy Mohammed A. Sharaf Mohammad K. Hassan Khaled A. Mahmoud Adel M. Mohamed George Jarjoura Zoheir Farhat
author_facet	Eman M. Fayyad P. Abdul Rasheed Noora Al-Qahtani Aboubakr M. Abdullah Fatma Hamdy Mohammed A. Sharaf Mohammad K. Hassan Khaled A. Mahmoud Adel M. Mohamed George Jarjoura Zoheir Farhat
author_sort	Eman M. Fayyad
title	Microbiologically-influenced corrosion of the electroless-deposited NiP-TiNi – Coating
title_short	Microbiologically-influenced corrosion of the electroless-deposited NiP-TiNi – Coating
title_full	Microbiologically-influenced corrosion of the electroless-deposited NiP-TiNi – Coating
title_fullStr	Microbiologically-influenced corrosion of the electroless-deposited NiP-TiNi – Coating
title_full_unstemmed	Microbiologically-influenced corrosion of the electroless-deposited NiP-TiNi – Coating
title_sort	microbiologically-influenced corrosion of the electroless-deposited nip-tini – coating
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/3ff943aa719045a0831a193eb0697903
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Microbiologically-influenced corrosion of the electroless-deposited NiP-TiNi – Coating

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