Visualization of aquaionic splitting via iron corrosion

Abstract We report a water decomposition mode called ‘Aquaionic Splitting (AiS)’ by means of iron corrosion in aqueous solution. In this paper, we investigated the phenomenon by controlling the reaction between iron and water. A pseudo-sacrificial protection method with oil paint was employed to sel...

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Autores principales:	Shuntaro Murakami, Lihua Zhang, Seiichi Watanabe
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2020
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/86fabb98a4d84b2f9696bd94a567dcd6
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spelling	oai:doaj.org-article:86fabb98a4d84b2f9696bd94a567dcd62021-12-02T14:06:51ZVisualization of aquaionic splitting via iron corrosion10.1038/s41598-020-58707-y2045-2322https://doaj.org/article/86fabb98a4d84b2f9696bd94a567dcd62020-02-01T00:00:00Zhttps://doi.org/10.1038/s41598-020-58707-yhttps://doaj.org/toc/2045-2322Abstract We report a water decomposition mode called ‘Aquaionic Splitting (AiS)’ by means of iron corrosion in aqueous solution. In this paper, we investigated the phenomenon by controlling the reaction between iron and water. A pseudo-sacrificial protection method with oil paint was employed to select the anode and cathode formation locations that govern iron corrosion. Then, the AiS reaction was visualized by using BTB solution, whose colour corresponds to pH, to produce colour patterning that corresponds to the aquaion distribution. It has become clear that water can be selectively separated into protons and hydroxide ions by corrosion control treatment. In this vein, the diffusion coefficient of protons was estimated by using the colour patterning of BTB solution that accompanies iron corrosion, and aquaion distribution was then computer simulated by solving the diffusion equation.Shuntaro MurakamiLihua ZhangSeiichi WatanabeNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Shuntaro Murakami Lihua Zhang Seiichi Watanabe Visualization of aquaionic splitting via iron corrosion
description	Abstract We report a water decomposition mode called ‘Aquaionic Splitting (AiS)’ by means of iron corrosion in aqueous solution. In this paper, we investigated the phenomenon by controlling the reaction between iron and water. A pseudo-sacrificial protection method with oil paint was employed to select the anode and cathode formation locations that govern iron corrosion. Then, the AiS reaction was visualized by using BTB solution, whose colour corresponds to pH, to produce colour patterning that corresponds to the aquaion distribution. It has become clear that water can be selectively separated into protons and hydroxide ions by corrosion control treatment. In this vein, the diffusion coefficient of protons was estimated by using the colour patterning of BTB solution that accompanies iron corrosion, and aquaion distribution was then computer simulated by solving the diffusion equation.
format	article
author	Shuntaro Murakami Lihua Zhang Seiichi Watanabe
author_facet	Shuntaro Murakami Lihua Zhang Seiichi Watanabe
author_sort	Shuntaro Murakami
title	Visualization of aquaionic splitting via iron corrosion
title_short	Visualization of aquaionic splitting via iron corrosion
title_full	Visualization of aquaionic splitting via iron corrosion
title_fullStr	Visualization of aquaionic splitting via iron corrosion
title_full_unstemmed	Visualization of aquaionic splitting via iron corrosion
title_sort	visualization of aquaionic splitting via iron corrosion
publisher	Nature Portfolio
publishDate	2020
url	https://doaj.org/article/86fabb98a4d84b2f9696bd94a567dcd6
work_keys_str_mv	AT shuntaromurakami visualizationofaquaionicsplittingviaironcorrosion AT lihuazhang visualizationofaquaionicsplittingviaironcorrosion AT seiichiwatanabe visualizationofaquaionicsplittingviaironcorrosion
_version_	1718391975226376192

Visualization of aquaionic splitting via iron corrosion

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