A SIMPLIFIED SUBREGULAR SOLUTION MODEL DESCRIBING THE ACTIVITES OF MgCl 2 IN BOTH KCl MgCl 2 LiCl AND CaCl 2 MgCl 2 NaCl MOLTEN SALT SYSTEMS |
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| Authors: | Q.R.Zhang Y.G.Li Z.Fang |
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| Affiliation: | Q.R.Zhang,Y.G.Li and Z.Fang Department of Chemistry,Central South University of Technology,Changsha,China |
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| Abstract: | A simplified subregular solution model was developed for describing the activities of MgCl 2 in both KCl MgCl 2 LiCl and CaCl 2 MgCl 2 NaCl systems on the assumption that the electrolytes in the solution are treated as independent particles in stead of their ion forms and the interchange energy between the KCl LiCl (or CaCl 2 NaCl) pair is ignored as compared to those of the KCl MgCl 2(or CaCl 2 MgCl 2) and MgCl 2 LiCl (or MgCl 2 NaCl) pairs. The calculating results on the model agree with the observed very well. |
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| Keywords: | activity MgCl 2 electrolyte solution model interchange energy |
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