A thermodynamic assessment of silica phase diagram

V. Swamy; S. K. Saxena; B. Sundman; J. Zhang

doi:10.1029/93jb02968

A thermodynamic assessment of silica phase diagram

V. Swamy, S. K. Saxena, B. Sundman, J. Zhang

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

141 Citations (Scopus)

Abstract

An internally consistent data set on the thermodynamic properties of the silica polymorphs stable up to 15 GPa and the liquid phase is presented. The data set can be used to calculate phase relations at pressures of 0.1 MPa to 15 GPa and temperatures of 300 to 3200 K. The calculated phase diagram using these data agrees quite well with the phase equilibrium determinations except for the high-temperature part of the coesite-stishovite boundary. -from Authors

Original language	English
Pages (from-to)	11,787-11,794
Journal	Journal of Geophysical Research
Volume	99
Issue number	B6
DOIs	https://doi.org/10.1029/93jb02968
Publication status	Published - 1994
Externally published	Yes

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title = "A thermodynamic assessment of silica phase diagram",

abstract = "An internally consistent data set on the thermodynamic properties of the silica polymorphs stable up to 15 GPa and the liquid phase is presented. The data set can be used to calculate phase relations at pressures of 0.1 MPa to 15 GPa and temperatures of 300 to 3200 K. The calculated phase diagram using these data agrees quite well with the phase equilibrium determinations except for the high-temperature part of the coesite-stishovite boundary. -from Authors",

author = "V. Swamy and Saxena, {S. K.} and B. Sundman and J. Zhang",

year = "1994",

doi = "10.1029/93jb02968",

language = "English",

volume = "99",

pages = "11,787--11,794",

journal = "Journal of Geophysical Research",

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publisher = "Wiley-Blackwell",

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T1 - A thermodynamic assessment of silica phase diagram

AU - Swamy, V.

AU - Saxena, S. K.

AU - Sundman, B.

AU - Zhang, J.

PY - 1994

Y1 - 1994

N2 - An internally consistent data set on the thermodynamic properties of the silica polymorphs stable up to 15 GPa and the liquid phase is presented. The data set can be used to calculate phase relations at pressures of 0.1 MPa to 15 GPa and temperatures of 300 to 3200 K. The calculated phase diagram using these data agrees quite well with the phase equilibrium determinations except for the high-temperature part of the coesite-stishovite boundary. -from Authors

AB - An internally consistent data set on the thermodynamic properties of the silica polymorphs stable up to 15 GPa and the liquid phase is presented. The data set can be used to calculate phase relations at pressures of 0.1 MPa to 15 GPa and temperatures of 300 to 3200 K. The calculated phase diagram using these data agrees quite well with the phase equilibrium determinations except for the high-temperature part of the coesite-stishovite boundary. -from Authors

UR - http://www.scopus.com/inward/record.url?scp=0028255321&partnerID=8YFLogxK

U2 - 10.1029/93jb02968

DO - 10.1029/93jb02968

M3 - Article

AN - SCOPUS:0028255321

SN - 0148-0227

VL - 99

SP - 11,787-11,794

JO - Journal of Geophysical Research

JF - Journal of Geophysical Research

IS - B6

ER -

A thermodynamic assessment of silica phase diagram

Abstract

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