Results 201 to 210 of about 9,420 (237)

Molecular simulations of mixed clathrate hydrates including ionic species

open access: green
Sylvain Picaud   +3 more
openalex   +1 more source

Clathrate Hydrates

2022
Water is a mysterious substance; being hydrophilic (by definition), it can capture hydrophobic or hydrophobic-hydrophilic species forming different kinds of hydrate inclusion compounds. Hydrate inclusion compounds can be formed by a variety of molecules and molecular associates, which are commonly referred to as guests. Common to all these compounds is
Janusz Lipkowski, Andrey Yu Manakov
openaire   +2 more sources

Hydrated electrons as nodes in porous clathrate hydrates

The Journal of Chemical Physics, 2023
We investigate the structures of hydrated electrons (e−aq) in one of water’s solid phases, namely, clathrate hydrates (CHs). Using density functional theory (DFT) calculations, DFT-based ab initio molecular dynamics (AIMD), and path-integral AIMD simulations with periodic boundary conditions, we find that the structure of the e−aq@node model is in good
Haibei Huang   +4 more
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Clathrate Hydrates in Nature

Annual Review of Marine Science, 2009
Scientific knowledge of natural clathrate hydrates has grown enormously over the past decade, with spectacular new findings of large exposures of complex hydrates on the sea floor, the development of new tools for examining the solid phase in situ, significant progress in modeling natural hydrate systems, and the discovery of exotic hydrates ...
Keith C, Hester, Peter G, Brewer
openaire   +2 more sources

Clathrate Hydrates for Ozone Preservation

The Journal of Physical Chemistry B, 2010
We report the experimental evidence for the preservation of ozone (O(3)) encaged in a clathrate hydrate. Although ozone is an unstable substance and is apt to decay to oxygen (O(2)), it may be preserved for a prolonged time if it is encaged in hydrate cavities in the form of isolated molecules.
Sanehiro, Muromachi   +3 more
openaire   +2 more sources

Hydrogen Clusters in Clathrate Hydrate

Science, 2002
High-pressure Raman, infrared, x-ray, and neutron studies show that H 2 and H 2 O mixtures crystallize into the sII clathrate structure with an approximate H 2 /H 2 O molar ratio of 1:2.
Wendy L, Mao   +9 more
openaire   +2 more sources

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