A filled ice methane hydrate stable up to 1.5 Mbar
Conference Abstract International audience Gas hydrates, composed of a water framework filled with neutral guest molecules are important in many fields from energy storage to greenhouse-gas management, but are also considered as constituents of icy moon and planetary interiors. In this contribution...
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ftccsdartic:oai:HAL:hal-03029397v1 2023-05-15T17:11:54+02:00 A filled ice methane hydrate stable up to 1.5 Mbar Gaal, Richard Schaack, Sofiane Ranieri, Umbertoluca Depondt, Philippe Gillet, Philippe Kuhs, W. F. Finocchi, Fabio Bove, Livia Eleonora Institut des Nanosciences de Paris (INSP) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Oxydes en basses dimensions (INSP-E9) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) San Francisco, CA, United States 2019-12-09 https://hal.archives-ouvertes.fr/hal-03029397 en eng HAL CCSD hal-03029397 https://hal.archives-ouvertes.fr/hal-03029397 AGUFM https://hal.archives-ouvertes.fr/hal-03029397 AGUFM, Dec 2019, San Francisco, CA, United States. pp.MR23D-0126 [PHYS.COND]Physics [physics]/Condensed Matter [cond-mat] [CHIM.THEO]Chemical Sciences/Theoretical and/or physical chemistry info:eu-repo/semantics/conferenceObject Conference papers 2019 ftccsdartic 2021-12-12T01:01:30Z Conference Abstract International audience Gas hydrates, composed of a water framework filled with neutral guest molecules are important in many fields from energy storage to greenhouse-gas management, but are also considered as constituents of icy moon and planetary interiors. In this contribution we present high-pressure Raman spectroscopy data of CH 4-D 2 O hydrate up to 1.5 Mbar. By parallel molecular dynamics simulations we identify phase transitions and show that the stable phase up to the highest observed pressure is filled hexagonal ice Ih. Conference Object Methane hydrate Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
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ftccsdartic |
language |
English |
topic |
[PHYS.COND]Physics [physics]/Condensed Matter [cond-mat] [CHIM.THEO]Chemical Sciences/Theoretical and/or physical chemistry |
spellingShingle |
[PHYS.COND]Physics [physics]/Condensed Matter [cond-mat] [CHIM.THEO]Chemical Sciences/Theoretical and/or physical chemistry Gaal, Richard Schaack, Sofiane Ranieri, Umbertoluca Depondt, Philippe Gillet, Philippe Kuhs, W. F. Finocchi, Fabio Bove, Livia Eleonora A filled ice methane hydrate stable up to 1.5 Mbar |
topic_facet |
[PHYS.COND]Physics [physics]/Condensed Matter [cond-mat] [CHIM.THEO]Chemical Sciences/Theoretical and/or physical chemistry |
description |
Conference Abstract International audience Gas hydrates, composed of a water framework filled with neutral guest molecules are important in many fields from energy storage to greenhouse-gas management, but are also considered as constituents of icy moon and planetary interiors. In this contribution we present high-pressure Raman spectroscopy data of CH 4-D 2 O hydrate up to 1.5 Mbar. By parallel molecular dynamics simulations we identify phase transitions and show that the stable phase up to the highest observed pressure is filled hexagonal ice Ih. |
author2 |
Institut des Nanosciences de Paris (INSP) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Oxydes en basses dimensions (INSP-E9) Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) |
format |
Conference Object |
author |
Gaal, Richard Schaack, Sofiane Ranieri, Umbertoluca Depondt, Philippe Gillet, Philippe Kuhs, W. F. Finocchi, Fabio Bove, Livia Eleonora |
author_facet |
Gaal, Richard Schaack, Sofiane Ranieri, Umbertoluca Depondt, Philippe Gillet, Philippe Kuhs, W. F. Finocchi, Fabio Bove, Livia Eleonora |
author_sort |
Gaal, Richard |
title |
A filled ice methane hydrate stable up to 1.5 Mbar |
title_short |
A filled ice methane hydrate stable up to 1.5 Mbar |
title_full |
A filled ice methane hydrate stable up to 1.5 Mbar |
title_fullStr |
A filled ice methane hydrate stable up to 1.5 Mbar |
title_full_unstemmed |
A filled ice methane hydrate stable up to 1.5 Mbar |
title_sort |
filled ice methane hydrate stable up to 1.5 mbar |
publisher |
HAL CCSD |
publishDate |
2019 |
url |
https://hal.archives-ouvertes.fr/hal-03029397 |
op_coverage |
San Francisco, CA, United States |
genre |
Methane hydrate |
genre_facet |
Methane hydrate |
op_source |
AGUFM https://hal.archives-ouvertes.fr/hal-03029397 AGUFM, Dec 2019, San Francisco, CA, United States. pp.MR23D-0126 |
op_relation |
hal-03029397 https://hal.archives-ouvertes.fr/hal-03029397 |
_version_ |
1766068643334979584 |