The impact of temperature and unwanted impurities on slow compression of ice

For slowly compressed hexagonal ice pressure-induced amorphisation to high-density amorphous ice (HDA) takes place below and at 130 K, but polymorphic transformation to ice IX takes place at 140–170 K. Stable ice II only forms above 170 K. Ice IX impurities trigger ice IX growth even at 120 K. HDA a...

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Detalles Bibliográficos
Autores principales: Tonauer, Christina M., Bauer, Marion, Loerting, Thomas
Formato: Online Artículo Texto
Lenguaje:English
Publicado: The Royal Society of Chemistry 2021
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8694060/
https://www.ncbi.nlm.nih.gov/pubmed/34897324
http://dx.doi.org/10.1039/d1cp03922a
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author Tonauer, Christina M.
Bauer, Marion
Loerting, Thomas
author_facet Tonauer, Christina M.
Bauer, Marion
Loerting, Thomas
author_sort Tonauer, Christina M.
collection PubMed
description For slowly compressed hexagonal ice pressure-induced amorphisation to high-density amorphous ice (HDA) takes place below and at 130 K, but polymorphic transformation to ice IX takes place at 140–170 K. Stable ice II only forms above 170 K. Ice IX impurities trigger ice IX growth even at 120 K. HDA and ice IX are equally long-lived, where both can be regarded as metastable phases.
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spelling pubmed-86940602022-01-14 The impact of temperature and unwanted impurities on slow compression of ice Tonauer, Christina M. Bauer, Marion Loerting, Thomas Phys Chem Chem Phys Chemistry For slowly compressed hexagonal ice pressure-induced amorphisation to high-density amorphous ice (HDA) takes place below and at 130 K, but polymorphic transformation to ice IX takes place at 140–170 K. Stable ice II only forms above 170 K. Ice IX impurities trigger ice IX growth even at 120 K. HDA and ice IX are equally long-lived, where both can be regarded as metastable phases. The Royal Society of Chemistry 2021-12-06 /pmc/articles/PMC8694060/ /pubmed/34897324 http://dx.doi.org/10.1039/d1cp03922a Text en This journal is © the Owner Societies https://creativecommons.org/licenses/by/3.0/
spellingShingle Chemistry
Tonauer, Christina M.
Bauer, Marion
Loerting, Thomas
The impact of temperature and unwanted impurities on slow compression of ice
title The impact of temperature and unwanted impurities on slow compression of ice
title_full The impact of temperature and unwanted impurities on slow compression of ice
title_fullStr The impact of temperature and unwanted impurities on slow compression of ice
title_full_unstemmed The impact of temperature and unwanted impurities on slow compression of ice
title_short The impact of temperature and unwanted impurities on slow compression of ice
title_sort impact of temperature and unwanted impurities on slow compression of ice
topic Chemistry
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8694060/
https://www.ncbi.nlm.nih.gov/pubmed/34897324
http://dx.doi.org/10.1039/d1cp03922a
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