The compressibility of molten salts

Yizhak Marcus

doi:10.1016/j.jct.2013.01.021

The compressibility of molten salts

Yizhak Marcus^*

^*Corresponding author for this work

Institute of Chemistry

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

31 Scopus citations

Abstract

Values of the adiabatic and isothermal compressibility, κ_S and κ_T, of some 80 molten salts at the corresponding temperature of T = 1.1T_m (T_m is the melting point) are obtained from literature data either directly or re-calculated here. For some of the series of salts: alkali metal halides and nitrates, divalent metal halides, and alkali metal sulfates and carbonates the κ_T values are inversely proportional to the corresponding cohesive energy densities ced (internal energies per unit volume, separately for each class of compounds). The ced values for 1:2 and 2:1 salts not previously evaluated are presented here too.

Original language	English
Pages (from-to)	7-10
Number of pages	4
Journal	Journal of Chemical Thermodynamics
Volume	61
DOIs	https://doi.org/10.1016/j.jct.2013.01.021
State	Published - 2013

Keywords

Adiabatic compressibility
Cohesive energy density
Isothermal compressibility
Molten salts

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10.1016/j.jct.2013.01.021

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AB - Values of the adiabatic and isothermal compressibility, κS and κT, of some 80 molten salts at the corresponding temperature of T = 1.1Tm (Tm is the melting point) are obtained from literature data either directly or re-calculated here. For some of the series of salts: alkali metal halides and nitrates, divalent metal halides, and alkali metal sulfates and carbonates the κT values are inversely proportional to the corresponding cohesive energy densities ced (internal energies per unit volume, separately for each class of compounds). The ced values for 1:2 and 2:1 salts not previously evaluated are presented here too.

KW - Adiabatic compressibility

KW - Cohesive energy density

KW - Isothermal compressibility

KW - Molten salts

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JO - Journal of Chemical Thermodynamics

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ER -

The compressibility of molten salts

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Keywords

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