Measuring speed of sound and thermal diffusivity in the diamond-anvil cell

被引:10
作者
Abramson, EH [1 ]
Brown, JM
Slutsky, LJ
Wiryana, S
机构
[1] Univ Washington, Dept Chem, Seattle, WA 98195 USA
[2] Univ Washington, Dept Geophys, Seattle, WA 98195 USA
基金
美国国家科学基金会;
关键词
chemical potential; diamond-anvil cell; equation of state; high pressure; oxygen; sodium sulfate; thermal conductivity; thermal diffusivity; transient grating spectroscopy;
D O I
10.1023/A:1010766629703
中图分类号
O414.1 [热力学];
学科分类号
摘要
Transient grating spectroscopy in the diamond-anvil high-pressure cell permits. in favorable cases. determination of the equation of state and thermal transport properties of fluids at high temperatures and pressures. Measurements of the speed of sound and thermodynamic properties of aqueous Na2SO4 to 3.4 GPa at 300 degreesC and the thermal diffusivity of oxygen are reported as examples or the application of this technique.
引用
收藏
页码:405 / 414
页数:10
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