Absorption of pressurized methane in normal and supercooled p-xylene revealed via high-resolution neutron imaging
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22340%2F23%3A43924223" target="_blank" >RIV/60461373:22340/23:43924223 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1038/s41598-022-27142-6" target="_blank" >https://doi.org/10.1038/s41598-022-27142-6</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1038/s41598-022-27142-6" target="_blank" >10.1038/s41598-022-27142-6</a>
Alternative languages
Result language
angličtina
Original language name
Absorption of pressurized methane in normal and supercooled p-xylene revealed via high-resolution neutron imaging
Original language description
Supercooling of liquids leads to peculiarities which are scarcely studied under high-pressureconditions. Here, we report the surface tension, solubility, diffusivity, and partial molar volume fornormal and supercooled liquid solutions of methane with p-xylene. Liquid bodies of perdeuteratedp-xylene (p-C8D10), and, for comparison, o-xylene (o-C8D10), were exposed to pressurized methane(CH4, up to 101 bar) at temperatures ranging 7.0–30.0 °C and observed at high spatial resolution(pixel size 20.3 μm) using a non-tactile neutron imaging method. Supercooling led to the increaseof diffusivity and partial molar volume of methane. Solubility and surface tension were insensitiveto supercooling, the latter substantially depended on methane pressure. Overall, neutron imagingenabled to reveal and quantify multiple phenomena occurring in supercooled liquid p-xylene solutionsof methane under pressures relevant to the freeze-out in the production of liquefied natural gas.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10403 - Physical chemistry
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Scientific Reports
ISSN
2045-2322
e-ISSN
2045-2322
Volume of the periodical
13
Issue of the periodical within the volume
1
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
136
UT code for WoS article
001003343100033
EID of the result in the Scopus database
2-s2.0-85145524362