Temperature-induced amorphization in CaCO3 at high pressure and implications for recycled CaCO3 in subduction zones

Subduction of oceanic crust introduces huge amounts of carbonates into Earth’s mantle, contributing to the global carbon cycle. Here, based on high-pressure-temperature experiments, the authors present a reversible temperature-induced transition from aragonite to amorphous CaCO3.

Bibliographic Details
Main Authors:	Mingqiang Hou, Qian Zhang, Renbiao Tao, Hong Liu, Yoshio Kono, Ho-kwang Mao, Wenge Yang, Bin Chen, Yingwei Fei
Format:	Article
Language:	English
Published:	Nature Publishing Group 2019-04-01
Series:	Nature Communications
Online Access:	https://doi.org/10.1038/s41467-019-09742-5

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spelling	doaj-746f30287f5f4ec38b75fa891083a78b2021-05-11T12:40:00ZengNature Publishing GroupNature Communications2041-17232019-04-011011810.1038/s41467-019-09742-5Temperature-induced amorphization in CaCO3 at high pressure and implications for recycled CaCO3 in subduction zonesMingqiang Hou0Qian Zhang1Renbiao Tao2Hong Liu3Yoshio Kono4Ho-kwang Mao5Wenge Yang6Bin Chen7Yingwei Fei8Center for High Pressure Science and Technology Advanced ResearchCenter for High Pressure Science and Technology Advanced ResearchGeophysical Laboratory, Carnegie Institution of WashingtonCEA Key Laboratory of Earthquake Prediction, Institute of Earthquake Science, China Earthquake AdministrationHPCAT, Geophysical Laboratory, Carnegie Institution of WashingtonCenter for High Pressure Science and Technology Advanced ResearchCenter for High Pressure Science and Technology Advanced ResearchCenter for High Pressure Science and Technology Advanced ResearchGeophysical Laboratory, Carnegie Institution of WashingtonSubduction of oceanic crust introduces huge amounts of carbonates into Earth’s mantle, contributing to the global carbon cycle. Here, based on high-pressure-temperature experiments, the authors present a reversible temperature-induced transition from aragonite to amorphous CaCO3.https://doi.org/10.1038/s41467-019-09742-5
collection	DOAJ
language	English
format	Article
sources	DOAJ
author	Mingqiang Hou Qian Zhang Renbiao Tao Hong Liu Yoshio Kono Ho-kwang Mao Wenge Yang Bin Chen Yingwei Fei
spellingShingle	Mingqiang Hou Qian Zhang Renbiao Tao Hong Liu Yoshio Kono Ho-kwang Mao Wenge Yang Bin Chen Yingwei Fei Temperature-induced amorphization in CaCO3 at high pressure and implications for recycled CaCO3 in subduction zones Nature Communications
author_facet	Mingqiang Hou Qian Zhang Renbiao Tao Hong Liu Yoshio Kono Ho-kwang Mao Wenge Yang Bin Chen Yingwei Fei
author_sort	Mingqiang Hou
title	Temperature-induced amorphization in CaCO3 at high pressure and implications for recycled CaCO3 in subduction zones
title_short	Temperature-induced amorphization in CaCO3 at high pressure and implications for recycled CaCO3 in subduction zones
title_full	Temperature-induced amorphization in CaCO3 at high pressure and implications for recycled CaCO3 in subduction zones
title_fullStr	Temperature-induced amorphization in CaCO3 at high pressure and implications for recycled CaCO3 in subduction zones
title_full_unstemmed	Temperature-induced amorphization in CaCO3 at high pressure and implications for recycled CaCO3 in subduction zones
title_sort	temperature-induced amorphization in caco3 at high pressure and implications for recycled caco3 in subduction zones
publisher	Nature Publishing Group
series	Nature Communications
issn	2041-1723
publishDate	2019-04-01
description	Subduction of oceanic crust introduces huge amounts of carbonates into Earth’s mantle, contributing to the global carbon cycle. Here, based on high-pressure-temperature experiments, the authors present a reversible temperature-induced transition from aragonite to amorphous CaCO3.
url	https://doi.org/10.1038/s41467-019-09742-5
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Temperature-induced amorphization in CaCO3 at high pressure and implications for recycled CaCO3 in subduction zones

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