A database of alkaline and alkaline earth chloride solubilities in water at various temperatures was created using data from more than 670 publications over about the last two centuries. Statistical critical evaluations of the created database were produced since there were enough independent data sources to justify such evaluations. The reliable experimental data were adequately described by polynomial expressions over various temperature ranges. Using the Pitzer approach for ionic activity and osmotic coefficients, the thermodynamic solubility products for the discussed minerals have been calculated at various temperature intervals and also represented by polynomial expressions. The solubility products calculated in the current study yield excellent agreement between the predicted and experimental mineral solubility values in natural waters over a wide range of temperature and ionic solution matrices.
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December 2017
Research Article|
October 30 2017
Temperature Dependence of Mineral Solubility in Water. Part I. Alkaline and Alkaline Earth Chlorides Available to Purchase
Special Collection:
Solubility Reference Data Collection
B. S. Krumgalz
B. S. Krumgalz
a)
Environmental Studies and Modeling
, 26 Hairusim St., P.O. Box 11215, Nesher 36843, Israel
and National Institute of Oceanography, Israel Oceanographic and Limnological Research
, Tel Shikmona, P.O. Box 8030, Haifa 31080, Israel
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B. S. Krumgalz
a)
Environmental Studies and Modeling
, 26 Hairusim St., P.O. Box 11215, Nesher 36843, Israel
and National Institute of Oceanography, Israel Oceanographic and Limnological Research
, Tel Shikmona, P.O. Box 8030, Haifa 31080, Israel
a)
Electronic mail: [email protected]; FAX: 972-4-8210722.
J. Phys. Chem. Ref. Data 46, 043101 (2017)
Article history
Received:
May 16 2017
Accepted:
September 20 2017
Citation
B. S. Krumgalz; Temperature Dependence of Mineral Solubility in Water. Part I. Alkaline and Alkaline Earth Chlorides. J. Phys. Chem. Ref. Data 1 December 2017; 46 (4): 043101. https://doi.org/10.1063/1.5006028
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