The aim of study is to demonstrate that separation  of solvated ions in solution of mix of salts under the action of external periodic electric field happens because of around ions there are formed clusters consisting of molecules of solvent and the sizes of such clusters have dimensions ~ 0,1 �m.In investigations the sizes of clusters theoretically were defined and experimentally value of frequency of external electric field which action excites the effect of separation of the solvated ions was defined.Experiments were done in the Technical Physics chair of the National Research Tomsk Polytechnic University.At theoretical determination of the dimensions of clusters Poisson's equation was solved and was considered that polar molecules of solvent are oriented under the action of electric field of an ion. The chemical composition of samples of solutions was determined by means of the X-ray excited fluorescent radiation analysis method.Theoretical estimates and results of experiments confirmed the assumption that clusters which are formed around ions in solutions have the dimensions about 0, 1 �m.The found effect and that fact that in solutions of salts in polar dielectric liquids are formed clusters create prerequisites for development of new technologies of atoms and molecules separation in the liquids.

Formation of clusters in solutions of salts in polar dielectric liquids and the electrical-induced separation of solvated ions

248th National Meeting (2014)

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