Corrosion mitigation in desalination plants by ammonium-based ionic liquid

Abstract CuNi (90:10) alloy is widely used in desalination plants. CuNi alloy corrosion in sulfide-containing seawater is the fundamental problem in the desalination industry. Here we have confronted this difficulty by using ammonium-based ionic liquid (Diethyl (2-methoxyethyl)-methyl ammonium Bis(f...

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Autores principales:	M. A. Deyab, Q. Mohsen
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/bb5afa9f54bc4819a8db9fa09367d8cb
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spelling	oai:doaj.org-article:bb5afa9f54bc4819a8db9fa09367d8cb2021-11-08T10:55:34ZCorrosion mitigation in desalination plants by ammonium-based ionic liquid10.1038/s41598-021-00925-z2045-2322https://doaj.org/article/bb5afa9f54bc4819a8db9fa09367d8cb2021-11-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-00925-zhttps://doaj.org/toc/2045-2322Abstract CuNi (90:10) alloy is widely used in desalination plants. CuNi alloy corrosion in sulfide-containing seawater is the fundamental problem in the desalination industry. Here we have confronted this difficulty by using ammonium-based ionic liquid (Diethyl (2-methoxyethyl)-methyl ammonium Bis(fluorosulfonyl)imide) [DEMEMA][FSI]. The results revealed that the [DEMEMA][FSI] can suppress Cu–Ni alloy corrosion in a solution of (3.5% NaCl + 10 ppm sulphide) with an efficiency of 98.4% at 120 ppm. This has been estimated by electrochemistry and gravimetry. Furthermore, [DEMEMA][FSI] inhibits the growth of sulfate-reducing bacteria SRB in saline water. Surface morphology testing confirmed [DEMEMA][FSI] adsorption on Cu–Ni surface alloys. In addition, quantum calculations have been used to theoretically predict inhibition efficiency [DEMEMA][FSI].M. A. DeyabQ. MohsenNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q M. A. Deyab Q. Mohsen Corrosion mitigation in desalination plants by ammonium-based ionic liquid
description	Abstract CuNi (90:10) alloy is widely used in desalination plants. CuNi alloy corrosion in sulfide-containing seawater is the fundamental problem in the desalination industry. Here we have confronted this difficulty by using ammonium-based ionic liquid (Diethyl (2-methoxyethyl)-methyl ammonium Bis(fluorosulfonyl)imide) [DEMEMA][FSI]. The results revealed that the [DEMEMA][FSI] can suppress Cu–Ni alloy corrosion in a solution of (3.5% NaCl + 10 ppm sulphide) with an efficiency of 98.4% at 120 ppm. This has been estimated by electrochemistry and gravimetry. Furthermore, [DEMEMA][FSI] inhibits the growth of sulfate-reducing bacteria SRB in saline water. Surface morphology testing confirmed [DEMEMA][FSI] adsorption on Cu–Ni surface alloys. In addition, quantum calculations have been used to theoretically predict inhibition efficiency [DEMEMA][FSI].
format	article
author	M. A. Deyab Q. Mohsen
author_facet	M. A. Deyab Q. Mohsen
author_sort	M. A. Deyab
title	Corrosion mitigation in desalination plants by ammonium-based ionic liquid
title_short	Corrosion mitigation in desalination plants by ammonium-based ionic liquid
title_full	Corrosion mitigation in desalination plants by ammonium-based ionic liquid
title_fullStr	Corrosion mitigation in desalination plants by ammonium-based ionic liquid
title_full_unstemmed	Corrosion mitigation in desalination plants by ammonium-based ionic liquid
title_sort	corrosion mitigation in desalination plants by ammonium-based ionic liquid
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/bb5afa9f54bc4819a8db9fa09367d8cb
work_keys_str_mv	AT madeyab corrosionmitigationindesalinationplantsbyammoniumbasedionicliquid AT qmohsen corrosionmitigationindesalinationplantsbyammoniumbasedionicliquid
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Corrosion mitigation in desalination plants by ammonium-based ionic liquid

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