Effect of crude methanolic extract of Lawsonia inermis for anti-biofilm on mild steel 1010 and its effect on corrosion in a re-circulating wastewater system

The natural product Catharanthus roseus and Lawsonia inermis leaf extract enhancement in the anti-corrosion potential green corrosion inhibitor (GIC) for Bacillus oleronius EN9 biofilm forms on mild steel (MS) in re-circulating water environment is demonstrated. This re-circulating water was enhanci...

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Autores principales:	Jayaraman Narenkumar, Azhagesan Ananthaselvam, Mohamad S. Alsalhi, Sandhanasamy Devanesan, Abudukeremu Kadier, Maruthamuthu Murali Kannan, Aruliah Rajasekar
Formato:	article
Lenguaje:	EN
Publicado:	Elsevier 2021
Materias:	Re-circulating water Lawsonia inermis Green inhibitor Bacteria Science (General) Q1-390
Acceso en línea:	https://doaj.org/article/dbdc2734346148059b0b9d9f234616af
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spelling	oai:doaj.org-article:dbdc2734346148059b0b9d9f234616af2021-11-18T04:44:04ZEffect of crude methanolic extract of Lawsonia inermis for anti-biofilm on mild steel 1010 and its effect on corrosion in a re-circulating wastewater system1018-364710.1016/j.jksus.2021.101611https://doaj.org/article/dbdc2734346148059b0b9d9f234616af2021-12-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S1018364721002731https://doaj.org/toc/1018-3647The natural product Catharanthus roseus and Lawsonia inermis leaf extract enhancement in the anti-corrosion potential green corrosion inhibitor (GIC) for Bacillus oleronius EN9 biofilm forms on mild steel (MS) in re-circulating water environment is demonstrated. This re-circulating water was enhancing the corrosion due to the temperature, pH, salinity, and chloride. Therefore, we need to improve the performance of the inhibitors. The chosen GIC inhibition was examined by antibacterial assay, weight loss, surface, and electrochemical analysis. L. inermis has shown the antibacterial activity (75%) against the corrosive bacteria Bacillus oleronius than the C. roseus (44%) optimum concentration of 20 ppm. L. inermis was selected for further studies and it reduces the corrosion rate up to 75 % in the 1% NaCl system. Scanning electron microscopy confirms the formation of the protective film on MS and GC–MS confirmed the presence of complex molecules of L. inermis. Therefore, the current work concluded that green corrosion inhibitor is suitable for the inhibition of biocorrosion of MS in the re-circulating system and a promising alternative for chemical inhibitor.Jayaraman NarenkumarAzhagesan AnanthaselvamMohamad S. AlsalhiSandhanasamy DevanesanAbudukeremu KadierMaruthamuthu Murali KannanAruliah RajasekarElsevierarticleRe-circulating waterLawsonia inermisGreen inhibitorBacteriaScience (General)Q1-390ENJournal of King Saud University: Science, Vol 33, Iss 8, Pp 101611- (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Re-circulating water Lawsonia inermis Green inhibitor Bacteria Science (General) Q1-390
spellingShingle	Re-circulating water Lawsonia inermis Green inhibitor Bacteria Science (General) Q1-390 Jayaraman Narenkumar Azhagesan Ananthaselvam Mohamad S. Alsalhi Sandhanasamy Devanesan Abudukeremu Kadier Maruthamuthu Murali Kannan Aruliah Rajasekar Effect of crude methanolic extract of Lawsonia inermis for anti-biofilm on mild steel 1010 and its effect on corrosion in a re-circulating wastewater system
description	The natural product Catharanthus roseus and Lawsonia inermis leaf extract enhancement in the anti-corrosion potential green corrosion inhibitor (GIC) for Bacillus oleronius EN9 biofilm forms on mild steel (MS) in re-circulating water environment is demonstrated. This re-circulating water was enhancing the corrosion due to the temperature, pH, salinity, and chloride. Therefore, we need to improve the performance of the inhibitors. The chosen GIC inhibition was examined by antibacterial assay, weight loss, surface, and electrochemical analysis. L. inermis has shown the antibacterial activity (75%) against the corrosive bacteria Bacillus oleronius than the C. roseus (44%) optimum concentration of 20 ppm. L. inermis was selected for further studies and it reduces the corrosion rate up to 75 % in the 1% NaCl system. Scanning electron microscopy confirms the formation of the protective film on MS and GC–MS confirmed the presence of complex molecules of L. inermis. Therefore, the current work concluded that green corrosion inhibitor is suitable for the inhibition of biocorrosion of MS in the re-circulating system and a promising alternative for chemical inhibitor.
format	article
author	Jayaraman Narenkumar Azhagesan Ananthaselvam Mohamad S. Alsalhi Sandhanasamy Devanesan Abudukeremu Kadier Maruthamuthu Murali Kannan Aruliah Rajasekar
author_facet	Jayaraman Narenkumar Azhagesan Ananthaselvam Mohamad S. Alsalhi Sandhanasamy Devanesan Abudukeremu Kadier Maruthamuthu Murali Kannan Aruliah Rajasekar
author_sort	Jayaraman Narenkumar
title	Effect of crude methanolic extract of Lawsonia inermis for anti-biofilm on mild steel 1010 and its effect on corrosion in a re-circulating wastewater system
title_short	Effect of crude methanolic extract of Lawsonia inermis for anti-biofilm on mild steel 1010 and its effect on corrosion in a re-circulating wastewater system
title_full	Effect of crude methanolic extract of Lawsonia inermis for anti-biofilm on mild steel 1010 and its effect on corrosion in a re-circulating wastewater system
title_fullStr	Effect of crude methanolic extract of Lawsonia inermis for anti-biofilm on mild steel 1010 and its effect on corrosion in a re-circulating wastewater system
title_full_unstemmed	Effect of crude methanolic extract of Lawsonia inermis for anti-biofilm on mild steel 1010 and its effect on corrosion in a re-circulating wastewater system
title_sort	effect of crude methanolic extract of lawsonia inermis for anti-biofilm on mild steel 1010 and its effect on corrosion in a re-circulating wastewater system
publisher	Elsevier
publishDate	2021
url	https://doaj.org/article/dbdc2734346148059b0b9d9f234616af
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Effect of crude methanolic extract of Lawsonia inermis for anti-biofilm on mild steel 1010 and its effect on corrosion in a re-circulating wastewater system

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