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Origin of anomalous...
Origin of anomalously stabilizing ice layers on methane gas hydrates near rock surface
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- Li, Yang (författare)
- Nanchang Univ, Sch Phys & Mat Sci, Nanchang 330031, Peoples R China.;Nanchang Univ, Inst Space Sci & Technol, Nanchang 330031, Peoples R China.
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- Corkery, Robert (författare)
- KTH,Yt- och korrosionsvetenskap,Australian Natl Univ, Res Sch Phys & Engn, Appl Math Dept, Acton, ACT 2610, Australia.
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- Carretero-Palacios, Sol (författare)
- Univ Autonoma Madrid, Dept Fis Mat, Madrid 28049, Spain.;Univ Autonoma Madrid, Inst Ciencia Mat Nicolas Cabrera, Madrid 28049, Spain.
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- Berland, Kristian (författare)
- Norwegian Univ Life Sci, Fac Sci & Technol, As, Norway.
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- Esteso, Victoria (författare)
- European Lab Nonlinear Spect LENS, Via Nello Carrara 1, I-50019 Sesto Fiorentino, Italy.
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- Fiedler, Johannes (författare)
- Univ Bergen, Dept Phys & Technol, Allegaten 55, N-5007 Bergen, Norway.;Albert Ludwigs Univ Freiburg, Phys Inst, ICMSE, Dept Fis Mat Condensada, Hermann Herder Str 3, D-79104 Freiburg, Germany.
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- Milton, Kimball A. (författare)
- Univ Oklahoma, Homer L Dodge Dept Phys & Astron, Norman, OK 73019 USA.
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- Brevik, Iver (författare)
- Norwegian Univ Sci & Technol, Dept Energy & Proc Engn, NO-7491 Trondheim, Norway.
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- Bostrom, Mathias (författare)
- Univ Oslo, Ctr Mat Sci & Nanotechnol, Dept Phys, POB 1048, NO-0316 Oslo, Norway.;Ctr Excellence ENSEMBLE3 Sp zoo, Wolczynska Str 133, PL-01919 Warsaw, Poland.
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Nanchang Univ, Sch Phys & Mat Sci, Nanchang 330031, Peoples R China;Nanchang Univ, Inst Space Sci & Technol, Nanchang 330031, Peoples R China. Yt- och korrosionsvetenskap (creator_code:org_t)
- 2023
- 2023
- Engelska.
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Ingår i: Physical Chemistry, Chemical Physics - PCCP. - : Royal Society of Chemistry (RSC). - 1463-9076 .- 1463-9084. ; 25:9, s. 6636-6652
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Gas hydrates (GHs) in water close to freezing temperatures can be stabilised via the formation of ice layers. In a recent work [Bostrom et al., Astron. Astrophys., A54, 650, 2021], it was found that a surface region with partial gas dilution could be essential for obtaining nano- to micron-sized anomalously stabilizing ice layers. In this paper, it is demonstrated that the Casimir-Lifshitz free energy in multi-layer systems could induce thinner, but more stable, ice layers in cavities than those found for gas hydrates in a large reservoir of cold water. The thickness and stability of such ice layers in a pore filled with cold water could influence the leakage of gas molecules. Additional contributions, e.g. from salt-induced stresses, can also be of importance, and are briefly discussed.
Ämnesord
- NATURVETENSKAP -- Fysik -- Astronomi, astrofysik och kosmologi (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Astronomy, Astrophysics and Cosmology (hsv//eng)
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- ref (ämneskategori)
- art (ämneskategori)
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