Equilibrium of O2- + Oo = 2O- in oxide melts -examinations of its reality by three approaches

Toshio Yokokawa; Katsuyuki Kawamura; Hideki Maekawa; Naoya Sawaguchi

Equilibrium of O^2- + O^o = 2^O- in oxide melts -examinations of its reality by three approaches

Toshio Yokokawa, Katsuyuki Kawamura, Hideki Maekawa, Naoya Sawaguchi

Graduate School of Environmental and Life Science

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Abstract

The traditional thermodynamic view of the oxide melts, in which the chemical equilibrium is assumed, was examined by an atomistic view by the NMR spectroscopy and molecular dynamics (MD) simulation. They support usefulness of that equilibrium. ²⁹Si NMR gives a minor details of modification reaction of the acid oxide network. It is quite interesting that MD simulation separates the oxide ions into those three groups.

Original language	English
Pages (from-to)	311-321
Number of pages	11
Journal	Journal of Molecular Liquids
Volume	83
Issue number	1-3
Publication status	Published - Dec 1 1999

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Spectroscopy
Physical and Theoretical Chemistry
Materials Chemistry

Cite this

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abstract = "The traditional thermodynamic view of the oxide melts, in which the chemical equilibrium is assumed, was examined by an atomistic view by the NMR spectroscopy and molecular dynamics (MD) simulation. They support usefulness of that equilibrium. 29Si NMR gives a minor details of modification reaction of the acid oxide network. It is quite interesting that MD simulation separates the oxide ions into those three groups.",

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AU - Yokokawa, Toshio

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AU - Maekawa, Hideki

AU - Sawaguchi, Naoya

PY - 1999/12/1

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N2 - The traditional thermodynamic view of the oxide melts, in which the chemical equilibrium is assumed, was examined by an atomistic view by the NMR spectroscopy and molecular dynamics (MD) simulation. They support usefulness of that equilibrium. 29Si NMR gives a minor details of modification reaction of the acid oxide network. It is quite interesting that MD simulation separates the oxide ions into those three groups.

AB - The traditional thermodynamic view of the oxide melts, in which the chemical equilibrium is assumed, was examined by an atomistic view by the NMR spectroscopy and molecular dynamics (MD) simulation. They support usefulness of that equilibrium. 29Si NMR gives a minor details of modification reaction of the acid oxide network. It is quite interesting that MD simulation separates the oxide ions into those three groups.

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Equilibrium of O^2- + O^o = 2^O- in oxide melts -examinations of its reality by three approaches

Abstract

ASJC Scopus subject areas

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