Article

Thermophysical Properties of Materials
2000. V. 38. № 2. P. 203–209
Azizov N.D., Akhundov T.S.
The bulk properties of the $\mathrm{Na}_2\mathrm{SO}_4$–$\mathrm{H}_2\mathrm{O}$ system in a wide range of the parameters of state
Annotation
The constant-volume piezometer method is used to determine the density of aqueous solutions of sodium sulfate in the temperature range from $291$ to $573$ K and in the ranges of pressures from $2$ to $40$ MPa and concentrations from $0.088$ to $1.116$ mol/kg $\mathrm{H}_2\mathrm{O}$. In view of the available literature data, an equation is constructed describing the specific volumes of solution. Limiting partial molar volumes of electrolyte are calculated.
Article reference:
Azizov N.D., Akhundov T.S. The bulk properties of the $\mathrm{Na}_2\mathrm{SO}_4$–$\mathrm{H}_2\mathrm{O}$ system in a wide range of the parameters of state, High Temp., 2000. V. 38. № 2. P. 203