The equation of state of D2O determined from sound speeds

Chen Tung A. Chen; Frank J. Millero

doi:10.1063/1.442464

The equation of state of D₂O determined from sound speeds

Chen Tung A. Chen, Frank J. Millero

Ocean Sciences

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

15 Scopus citations

Abstract

The equation of state of D₂O valid over the ranges 0-60 °C and 0-1000 bar has been determined from the high pressure sound speeds of Chen and Millero. The precision of the equation of state is ±0.01 X 10 ^-6 bar^-1 in the isothermal compressibility, ±10 X 10^-6 cm³ g^-1 in the specific volume, and ±2 x 10^-6 deg^-1 in the thermal expansibility. The results agree reasonably well with the equations of Fine and Millero and with the refit equation of Emmet and Millero.

Original language	English (US)
Pages (from-to)	3553-3558
Number of pages	6
Journal	The Journal of Chemical Physics
Volume	75
Issue number	7
DOIs	https://doi.org/10.1063/1.442464
State	Published - Jan 1 1981

ASJC Scopus subject areas

Physics and Astronomy(all)
Physical and Theoretical Chemistry

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abstract = "The equation of state of D2O valid over the ranges 0-60 °C and 0-1000 bar has been determined from the high pressure sound speeds of Chen and Millero. The precision of the equation of state is ±0.01 X 10 -6 bar-1 in the isothermal compressibility, ±10 X 10-6 cm3 g-1 in the specific volume, and ±2 x 10-6 deg-1 in the thermal expansibility. The results agree reasonably well with the equations of Fine and Millero and with the refit equation of Emmet and Millero.",

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AU - Millero, Frank J.

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N2 - The equation of state of D2O valid over the ranges 0-60 °C and 0-1000 bar has been determined from the high pressure sound speeds of Chen and Millero. The precision of the equation of state is ±0.01 X 10 -6 bar-1 in the isothermal compressibility, ±10 X 10-6 cm3 g-1 in the specific volume, and ±2 x 10-6 deg-1 in the thermal expansibility. The results agree reasonably well with the equations of Fine and Millero and with the refit equation of Emmet and Millero.

AB - The equation of state of D2O valid over the ranges 0-60 °C and 0-1000 bar has been determined from the high pressure sound speeds of Chen and Millero. The precision of the equation of state is ±0.01 X 10 -6 bar-1 in the isothermal compressibility, ±10 X 10-6 cm3 g-1 in the specific volume, and ±2 x 10-6 deg-1 in the thermal expansibility. The results agree reasonably well with the equations of Fine and Millero and with the refit equation of Emmet and Millero.

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