منابع مشابه
Supercritical Water Radiolysis Chemistry Supercritical Water Corrosion
The direct measurement of the chemistry in reactor cores is extremely difficult. The extreme conditions of high temperature, pressure, and radiation fields, are not compatible with normal chemical instrumentation. There are also problems of access to fuel channels in the reactor core. For these reasons, all reaction vendors and many operators have extensively used theoretical calculations and c...
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Cochran, H.D., Cummings, P.T. and Karaborni, S., 1992. Solvation in supercritical water. Fluid Phase Equilibria, 71: 1-16. The aim of this work is to determine the solvation structure in supercritical water compared with that in ambient water and in simple supercritical solvents. Molecular dynamics studies have been undertaken of systems that model ionic sodium and chloride, atomic argon, and m...
متن کاملFuture challenges in colloid and interfacial science
This article deals with topics where I expect special future challenges, exemplifying these by experiments out of my own department. One area where I expect large progress also in view of many technical developments in the past concerns the understanding of the structure of fluid interfaces at the atomic level. It is shown by non-linear optical spectroscopies that the free water surface is ice-...
متن کاملProton dynamics in supercritical water
An inelastic neutron scattering experiment has been performed on supercritical water at high momentum transfer, up to 90 Å, in order to study single proton dynamics. The value of the proton mean kinetic energy has been extracted in the framework of the impulse approximation. The anisotropy of the proton momentum distribution inside a single water molecule is discussed. The extracted experimenta...
متن کاملHydrogen bonding in supercritical water
We study the hydrogen bonding structure of water models at supercritical conditions by molecular dynamics to directly compare with recent microstructural data obtained by neutron diffraction with isotopic substitution (NDIS) experiments. We also study the angular dependence of the hydrogenoxygen pair distribution function to gain insight into the hydrogen bonding mechanism in the molecular mode...
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ژورنال
عنوان ژورنال: Oleoscience
سال: 2016
ISSN: 1345-8949,2187-3461
DOI: 10.5650/oleoscience.16.81