Altered chemistry of oxygen and iron under deep Earth conditions

Iron oxides prevail in the deep Earth, at extreme pressures and temperatures, with different stoichiometries than in ambient conditions. Here, high-pressure synchrotron X-ray spectroscopic measurements reveal the oxidation states of Fe and O in iron superoxide, shedding light on the puzzling chemist...

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Autores principales:	Jin Liu, Qingyang Hu, Wenli Bi, Liuxiang Yang, Yuming Xiao, Paul Chow, Yue Meng, Vitali B. Prakapenka, Ho-Kwang Mao, Wendy L. Mao
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2019
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/2e4fdc4ab4454d76ae993f43566079ae
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spelling	oai:doaj.org-article:2e4fdc4ab4454d76ae993f43566079ae2021-12-02T15:36:19ZAltered chemistry of oxygen and iron under deep Earth conditions10.1038/s41467-018-08071-32041-1723https://doaj.org/article/2e4fdc4ab4454d76ae993f43566079ae2019-01-01T00:00:00Zhttps://doi.org/10.1038/s41467-018-08071-3https://doaj.org/toc/2041-1723Iron oxides prevail in the deep Earth, at extreme pressures and temperatures, with different stoichiometries than in ambient conditions. Here, high-pressure synchrotron X-ray spectroscopic measurements reveal the oxidation states of Fe and O in iron superoxide, shedding light on the puzzling chemistry of iron and oxygen in the deep EarthJin LiuQingyang HuWenli BiLiuxiang YangYuming XiaoPaul ChowYue MengVitali B. PrakapenkaHo-Kwang MaoWendy L. MaoNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-8 (2019)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Jin Liu Qingyang Hu Wenli Bi Liuxiang Yang Yuming Xiao Paul Chow Yue Meng Vitali B. Prakapenka Ho-Kwang Mao Wendy L. Mao Altered chemistry of oxygen and iron under deep Earth conditions
description	Iron oxides prevail in the deep Earth, at extreme pressures and temperatures, with different stoichiometries than in ambient conditions. Here, high-pressure synchrotron X-ray spectroscopic measurements reveal the oxidation states of Fe and O in iron superoxide, shedding light on the puzzling chemistry of iron and oxygen in the deep Earth
format	article
author	Jin Liu Qingyang Hu Wenli Bi Liuxiang Yang Yuming Xiao Paul Chow Yue Meng Vitali B. Prakapenka Ho-Kwang Mao Wendy L. Mao
author_facet	Jin Liu Qingyang Hu Wenli Bi Liuxiang Yang Yuming Xiao Paul Chow Yue Meng Vitali B. Prakapenka Ho-Kwang Mao Wendy L. Mao
author_sort	Jin Liu
title	Altered chemistry of oxygen and iron under deep Earth conditions
title_short	Altered chemistry of oxygen and iron under deep Earth conditions
title_full	Altered chemistry of oxygen and iron under deep Earth conditions
title_fullStr	Altered chemistry of oxygen and iron under deep Earth conditions
title_full_unstemmed	Altered chemistry of oxygen and iron under deep Earth conditions
title_sort	altered chemistry of oxygen and iron under deep earth conditions
publisher	Nature Portfolio
publishDate	2019
url	https://doaj.org/article/2e4fdc4ab4454d76ae993f43566079ae
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Altered chemistry of oxygen and iron under deep Earth conditions

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