Speed of sound and equation of state for fluid oxygen to 10 GPa

被引：25

作者：

Abramson, EH ^{[1
]}

Slutsky, LJ

Harrell, MD

Brown, JM

机构：

[1] Univ Washington, Dept Chem, Seattle, WA 98195 USA

[2] Univ Washington, Dept Geol Sci, Seattle, WA 98195 USA

[3] Univ Washington, Geophys Program, Seattle, WA 98195 USA

来源：

JOURNAL OF CHEMICAL PHYSICS | 1999年 / 110卷 / 21期

关键词：

D O I：

10.1063/1.478979

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The speed of sound in supercritical, fluid oxygen has been measured up to the freezing points of 6.0 GPa at 30 degrees C and 10.5 GPa at 200 degrees C. The oxygen was contained in a diamond-anvil cell and pressure was measured on the ruby scale. The measurements were used to establish an equation of state. Additionally, the fluid-beta phase boundary was determined between 15 and 180 degrees C to a precision of 0.02 GPa. (C) 1999 American Institute of Physics. [S0021-9606(99)50521-7].

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页码：10493 / 10497

页数：5

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