Specific features of the dynamic mode of differential dissolution as of a method of phase analysis

  • V. V. Malakhov
Feature Articles


The author considers the specific features of the separation properties of the stoichiographic method of differential dissolution (DD) and the role of thermodynamic and kinetic factors in the processes of the separation of solid mixtures. It is shown that the separation properties of DD should be characterized by selectivity and efficiency, as it is accepted in chromatography. The separation possibilities of DD are considered in characterizing uniformity, stoichiometry-nonstoichiometry of the elemental composition of phases, and also of their macro- and microstructures. The comparison of the principles and characteristics of DD, voltammetry, titrimetry, mass spectroscopy, and chromatography has led to the conclusion that the place of DD among the other methods is determined, primarily, by its unique property, namely, its standardless nature.


Dynamic Mode Kinetic Curf Separation Property Raney Nickel Phase Dissolution 
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Copyright information

© Pleiades Publishing, Ltd. 2009

Authors and Affiliations

  • V. V. Malakhov
    • 1
  1. 1.Boreskov Institute of Catalysis, Siberian BranchRussian Academy of Sciences, Novosibirsk State UniversityNovosibirskRussia

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