High-pressure / High-temperature Behavior of the Methane-Ammonia- Water System up to 3 GPa
Melting phase relations in the methane-ammonia-water system up to 3 GPa have been obtained in a series of in situ experiments in externally heated diamond anvil cells. The melting temperature of methane clathrate hydrates increases rapidly above pressures of ~ 1.5 GPa, and does not appear to be sign...
Published in: | Zeitschrift für Naturforschung B |
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Language: | English |
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Walter de Gruyter GmbH
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crdegruyter:10.1515/znb-2006-1215 2023-05-15T17:11:53+02:00 High-pressure / High-temperature Behavior of the Methane-Ammonia- Water System up to 3 GPa Kurnosov, Alexander Dubrovinsky, Leonid Kuznetsov, Alexei Dmitriev, Vladimir 2006 http://dx.doi.org/10.1515/znb-2006-1215 https://www.degruyter.com/view/journals/znb/61/12/article-p1573.xml https://www.degruyter.com/document/doi/10.1515/znb-2006-1215/xml https://www.degruyter.com/document/doi/10.1515/znb-2006-1215/pdf en eng Walter de Gruyter GmbH http://creativecommons.org/licenses/by-nc-nd/3.0/ CC-BY-NC-ND Zeitschrift für Naturforschung B volume 61, issue 12, page 1573-1576 ISSN 1865-7117 0932-0776 General Chemistry journal-article 2006 crdegruyter https://doi.org/10.1515/znb-2006-1215 2022-04-14T05:02:17Z Melting phase relations in the methane-ammonia-water system up to 3 GPa have been obtained in a series of in situ experiments in externally heated diamond anvil cells. The melting temperature of methane clathrate hydrates increases rapidly above pressures of ~ 1.5 GPa, and does not appear to be significantly affected by the presence of ammonia. The reaction of the hydrate formation at pressures 2 - 3 GPa is kinetically impeded. Our data show that the high-pressure methane hydrate has the maximum melting temperature among the clathrate hydrates studied so far. Article in Journal/Newspaper Methane hydrate De Gruyter (via Crossref) Anvil ENVELOPE(-64.267,-64.267,-65.239,-65.239) Zeitschrift für Naturforschung B 61 12 1573 1576 |
institution |
Open Polar |
collection |
De Gruyter (via Crossref) |
op_collection_id |
crdegruyter |
language |
English |
topic |
General Chemistry |
spellingShingle |
General Chemistry Kurnosov, Alexander Dubrovinsky, Leonid Kuznetsov, Alexei Dmitriev, Vladimir High-pressure / High-temperature Behavior of the Methane-Ammonia- Water System up to 3 GPa |
topic_facet |
General Chemistry |
description |
Melting phase relations in the methane-ammonia-water system up to 3 GPa have been obtained in a series of in situ experiments in externally heated diamond anvil cells. The melting temperature of methane clathrate hydrates increases rapidly above pressures of ~ 1.5 GPa, and does not appear to be significantly affected by the presence of ammonia. The reaction of the hydrate formation at pressures 2 - 3 GPa is kinetically impeded. Our data show that the high-pressure methane hydrate has the maximum melting temperature among the clathrate hydrates studied so far. |
format |
Article in Journal/Newspaper |
author |
Kurnosov, Alexander Dubrovinsky, Leonid Kuznetsov, Alexei Dmitriev, Vladimir |
author_facet |
Kurnosov, Alexander Dubrovinsky, Leonid Kuznetsov, Alexei Dmitriev, Vladimir |
author_sort |
Kurnosov, Alexander |
title |
High-pressure / High-temperature Behavior of the Methane-Ammonia- Water System up to 3 GPa |
title_short |
High-pressure / High-temperature Behavior of the Methane-Ammonia- Water System up to 3 GPa |
title_full |
High-pressure / High-temperature Behavior of the Methane-Ammonia- Water System up to 3 GPa |
title_fullStr |
High-pressure / High-temperature Behavior of the Methane-Ammonia- Water System up to 3 GPa |
title_full_unstemmed |
High-pressure / High-temperature Behavior of the Methane-Ammonia- Water System up to 3 GPa |
title_sort |
high-pressure / high-temperature behavior of the methane-ammonia- water system up to 3 gpa |
publisher |
Walter de Gruyter GmbH |
publishDate |
2006 |
url |
http://dx.doi.org/10.1515/znb-2006-1215 https://www.degruyter.com/view/journals/znb/61/12/article-p1573.xml https://www.degruyter.com/document/doi/10.1515/znb-2006-1215/xml https://www.degruyter.com/document/doi/10.1515/znb-2006-1215/pdf |
long_lat |
ENVELOPE(-64.267,-64.267,-65.239,-65.239) |
geographic |
Anvil |
geographic_facet |
Anvil |
genre |
Methane hydrate |
genre_facet |
Methane hydrate |
op_source |
Zeitschrift für Naturforschung B volume 61, issue 12, page 1573-1576 ISSN 1865-7117 0932-0776 |
op_rights |
http://creativecommons.org/licenses/by-nc-nd/3.0/ |
op_rightsnorm |
CC-BY-NC-ND |
op_doi |
https://doi.org/10.1515/znb-2006-1215 |
container_title |
Zeitschrift für Naturforschung B |
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61 |
container_issue |
12 |
container_start_page |
1573 |
op_container_end_page |
1576 |
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1766068631768137728 |