Bacillus subtilis Inhibits Vibrio natriegens-Induced Corrosion via Biomineralization in Seawater

The marine bacterium, Vibrio natriegens, grows quickly in a marine environment and can significantly accelerate the corrosion of steel materials. Here, we present an approach to inhibit V. natriegens-induced corrosion by biomineralization. The corrosion of steel is mitigated in seawater via the form...

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Main Authors:	Zhangwei Guo, Shuai Pan, Tao Liu, Qianyu Zhao, Yanan Wang, Na Guo, Xueting Chang, Tong Liu, Yaohua Dong, Yansheng Yin
Format:	Article
Language:	English
Published:	Frontiers Media S.A. 2019-05-01
Series:	Frontiers in Microbiology
Subjects:	low-alloyed steel Bacillus subtilis Vibrio natriegens seawater corrosion inhibition biomineralization
Online Access:	https://www.frontiersin.org/article/10.3389/fmicb.2019.01111/full

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spelling	doaj-682b19ff1e884ac3a615a47c17f4320e2020-11-25T02:35:42ZengFrontiers Media S.A.Frontiers in Microbiology1664-302X2019-05-011010.3389/fmicb.2019.01111455640Bacillus subtilis Inhibits Vibrio natriegens-Induced Corrosion via Biomineralization in SeawaterZhangwei Guo0Shuai Pan1Tao Liu2Qianyu Zhao3Yanan Wang4Na Guo5Xueting Chang6Tong Liu7Yaohua Dong8Yansheng Yin9College of Ocean Science and Engineering, Shanghai Maritime University, Shanghai, ChinaCollege of Ocean Science and Engineering, Shanghai Maritime University, Shanghai, ChinaCollege of Ocean Science and Engineering, Shanghai Maritime University, Shanghai, ChinaCollege of Ocean Science and Engineering, Shanghai Maritime University, Shanghai, ChinaCollege of Ocean Science and Engineering, Shanghai Maritime University, Shanghai, ChinaCollege of Ocean Science and Engineering, Shanghai Maritime University, Shanghai, ChinaCollege of Ocean Science and Engineering, Shanghai Maritime University, Shanghai, ChinaCollege of Materials Science and Engineering, Qingdao University of Science and Technology, Qingdao, ChinaCollege of Ocean Science and Engineering, Shanghai Maritime University, Shanghai, ChinaCollege of Ocean Science and Engineering, Shanghai Maritime University, Shanghai, ChinaThe marine bacterium, Vibrio natriegens, grows quickly in a marine environment and can significantly accelerate the corrosion of steel materials. Here, we present an approach to inhibit V. natriegens-induced corrosion by biomineralization. The corrosion of steel is mitigated in seawater via the formation of a biomineralized film induced by Bacillus subtilis. The film is composed of extracellular polymeric substances (EPS) and calcite, exhibiting stable anti-corrosion activity. The microbial diversity and medium chemistry tests demonstrated that the inhibition of V. natriegens growth by B. subtilis was essential for the formation of the biomineralized film.https://www.frontiersin.org/article/10.3389/fmicb.2019.01111/fulllow-alloyed steelBacillus subtilisVibrio natriegensseawatercorrosion inhibitionbiomineralization
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Zhangwei Guo Shuai Pan Tao Liu Qianyu Zhao Yanan Wang Na Guo Xueting Chang Tong Liu Yaohua Dong Yansheng Yin
spellingShingle	Zhangwei Guo Shuai Pan Tao Liu Qianyu Zhao Yanan Wang Na Guo Xueting Chang Tong Liu Yaohua Dong Yansheng Yin Bacillus subtilis Inhibits Vibrio natriegens-Induced Corrosion via Biomineralization in Seawater Frontiers in Microbiology low-alloyed steel Bacillus subtilis Vibrio natriegens seawater corrosion inhibition biomineralization
author_facet	Zhangwei Guo Shuai Pan Tao Liu Qianyu Zhao Yanan Wang Na Guo Xueting Chang Tong Liu Yaohua Dong Yansheng Yin
author_sort	Zhangwei Guo
title	Bacillus subtilis Inhibits Vibrio natriegens-Induced Corrosion via Biomineralization in Seawater
title_short	Bacillus subtilis Inhibits Vibrio natriegens-Induced Corrosion via Biomineralization in Seawater
title_full	Bacillus subtilis Inhibits Vibrio natriegens-Induced Corrosion via Biomineralization in Seawater
title_fullStr	Bacillus subtilis Inhibits Vibrio natriegens-Induced Corrosion via Biomineralization in Seawater
title_full_unstemmed	Bacillus subtilis Inhibits Vibrio natriegens-Induced Corrosion via Biomineralization in Seawater
title_sort	bacillus subtilis inhibits vibrio natriegens-induced corrosion via biomineralization in seawater
publisher	Frontiers Media S.A.
series	Frontiers in Microbiology
issn	1664-302X
publishDate	2019-05-01
description	The marine bacterium, Vibrio natriegens, grows quickly in a marine environment and can significantly accelerate the corrosion of steel materials. Here, we present an approach to inhibit V. natriegens-induced corrosion by biomineralization. The corrosion of steel is mitigated in seawater via the formation of a biomineralized film induced by Bacillus subtilis. The film is composed of extracellular polymeric substances (EPS) and calcite, exhibiting stable anti-corrosion activity. The microbial diversity and medium chemistry tests demonstrated that the inhibition of V. natriegens growth by B. subtilis was essential for the formation of the biomineralized film.
topic	low-alloyed steel Bacillus subtilis Vibrio natriegens seawater corrosion inhibition biomineralization
url	https://www.frontiersin.org/article/10.3389/fmicb.2019.01111/full
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Bacillus subtilis Inhibits Vibrio natriegens-Induced Corrosion via Biomineralization in Seawater

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