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7. Glossary
Coefficients d'activité moyen; mean activity coefficient
The average activity coefficient is calculated from the weighted geometric mean of the cation and anion activity coefficients for a given salt. It is related to the osmotic coefficient via the Gibbs-Duhem relationship and can be measured experimentally. It is commonly used to parameterize a thermodynamic model.
Force ionique; ionic strength
Ionic strength is a quantity that characterizes the concentration of charged species in a solution: it increases linearly with the dissociated salt molarity, and directly influences the activity of chemical species in the solution. It can be expressed in different composition scales: molalities, molarities or molar fractions.
Saline solubilization; salting in
Salt solubilization...
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Bibliography
- (1) - NIST - Fundamental physical constants, - https:// physics.Nist.Gov/cuu/constants/ . (2021).
- (2) - ARCHER (D.G.), WANG (P.) - The dielectric constant of water and...
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