Stability of iron-bearing carbonates in the deep Earth’s interior

Carbonates are shown to exist in the lower mantle as seen in diamond inclusions, but thermodynamic constraints are poorly understood. Here, the authors synthesise two new iron carbonate compounds and find that self-oxidation-reduction reactions can preserve carbonates in the mantle.

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Autores principales:	Valerio Cerantola, Elena Bykova, Ilya Kupenko, Marco Merlini, Leyla Ismailova, Catherine McCammon, Maxim Bykov, Alexandr I. Chumakov, Sylvain Petitgirard, Innokenty Kantor, Volodymyr Svitlyk, Jeroen Jacobs, Michael Hanfland, Mohamed Mezouar, Clemens Prescher, Rudolf Rüffer, Vitali B. Prakapenka, Leonid Dubrovinsky
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/a79c8bed1e1f4228b309b4cf46722b2c
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spelling	oai:doaj.org-article:a79c8bed1e1f4228b309b4cf46722b2c2021-12-02T14:40:26ZStability of iron-bearing carbonates in the deep Earth’s interior10.1038/ncomms159602041-1723https://doaj.org/article/a79c8bed1e1f4228b309b4cf46722b2c2017-07-01T00:00:00Zhttps://doi.org/10.1038/ncomms15960https://doaj.org/toc/2041-1723Carbonates are shown to exist in the lower mantle as seen in diamond inclusions, but thermodynamic constraints are poorly understood. Here, the authors synthesise two new iron carbonate compounds and find that self-oxidation-reduction reactions can preserve carbonates in the mantle.Valerio CerantolaElena BykovaIlya KupenkoMarco MerliniLeyla IsmailovaCatherine McCammonMaxim BykovAlexandr I. ChumakovSylvain PetitgirardInnokenty KantorVolodymyr SvitlykJeroen JacobsMichael HanflandMohamed MezouarClemens PrescherRudolf RüfferVitali B. PrakapenkaLeonid DubrovinskyNature PortfolioarticleScienceQENNature Communications, Vol 8, Iss 1, Pp 1-9 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Valerio Cerantola Elena Bykova Ilya Kupenko Marco Merlini Leyla Ismailova Catherine McCammon Maxim Bykov Alexandr I. Chumakov Sylvain Petitgirard Innokenty Kantor Volodymyr Svitlyk Jeroen Jacobs Michael Hanfland Mohamed Mezouar Clemens Prescher Rudolf Rüffer Vitali B. Prakapenka Leonid Dubrovinsky Stability of iron-bearing carbonates in the deep Earth’s interior
description	Carbonates are shown to exist in the lower mantle as seen in diamond inclusions, but thermodynamic constraints are poorly understood. Here, the authors synthesise two new iron carbonate compounds and find that self-oxidation-reduction reactions can preserve carbonates in the mantle.
format	article
author	Valerio Cerantola Elena Bykova Ilya Kupenko Marco Merlini Leyla Ismailova Catherine McCammon Maxim Bykov Alexandr I. Chumakov Sylvain Petitgirard Innokenty Kantor Volodymyr Svitlyk Jeroen Jacobs Michael Hanfland Mohamed Mezouar Clemens Prescher Rudolf Rüffer Vitali B. Prakapenka Leonid Dubrovinsky
author_facet	Valerio Cerantola Elena Bykova Ilya Kupenko Marco Merlini Leyla Ismailova Catherine McCammon Maxim Bykov Alexandr I. Chumakov Sylvain Petitgirard Innokenty Kantor Volodymyr Svitlyk Jeroen Jacobs Michael Hanfland Mohamed Mezouar Clemens Prescher Rudolf Rüffer Vitali B. Prakapenka Leonid Dubrovinsky
author_sort	Valerio Cerantola
title	Stability of iron-bearing carbonates in the deep Earth’s interior
title_short	Stability of iron-bearing carbonates in the deep Earth’s interior
title_full	Stability of iron-bearing carbonates in the deep Earth’s interior
title_fullStr	Stability of iron-bearing carbonates in the deep Earth’s interior
title_full_unstemmed	Stability of iron-bearing carbonates in the deep Earth’s interior
title_sort	stability of iron-bearing carbonates in the deep earth’s interior
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/a79c8bed1e1f4228b309b4cf46722b2c
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Stability of iron-bearing carbonates in the deep Earth’s interior

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