Equation-of-State Measurements in Compressed Argon
- 15 April 1969
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 50 (8), 3171-3183
- https://doi.org/10.1063/1.1671538
Abstract
A weighting technique used in obtaining experimental P–V–T data for argon at high pressures is described. The data for fluid argon at pressures from 0.2 to 6.3 kbar and temperatures from 95° to 210°K are presented, along with melting data for argon in this range. The entropy and energy of argon are derived from these data. Recent theoretical calculations are compared with the results, and a discrepancy between the calculated and experimental values for the energy is discussed.Keywords
This publication has 12 references indexed in Scilit:
- Melting in Argon at High TemperaturesPhysical Review Letters, 1968
- Density measurements of compressed solid and liquid argonCanadian Journal of Physics, 1968
- Computer "Experiments" on Classical Fluids. I. Thermodynamical Properties of Lennard-Jones MoleculesPhysical Review B, 1967
- Calculation of thermodynamic properties of liquid argon from Lennard-Jones parameters by a Monte Carlo methodDiscussions of the Faraday Society, 1967
- Melting Curve at High PressurePhysical Review Letters, 1966
- Direct Determination of the Intermolecular Potential Function for Argon from X-Ray Scattering DataPhysical Review Letters, 1966
- The melting lines of argon, krypton and xenon up to 1500 atm; representation of the results by a law of corresponding statesPhysica, 1962
- Thermodynamic properties of argon at temperatures between 0°C and −140°C and at densities up to 640 amagat (pressures up to 1050 atm.)Physica, 1958
- Compressibility isotherms of argon at temperatures between −25°C and −155°C, and at densities up to 640 amagat (pressures up to 1050 atmospheres)Physica, 1958
- Isotherms of argon between 0°c and 150°c and pressures up to 2900 atmospheresPhysica, 1949