Catalytic decomposition of trilon B on the nickel–ferricyanide catalyst

Abstract

The method of nickel–ferricyanide catalyst preparation is elaborated. The results of catalytic decomposition of trilon B on the prepared catalyst are presented. The developed method allows performing the efficient decomposition of trilon B (>99,9%) either in acid or in alkaline medium in temperature interval of 37–80°C. Technologically–fit dynamic conditions of the process, providing the intensity of a heterogeneous interaction, are selected and explored, and the nickel–ferricyanide catalyst resistance is achieved. The instrument flowchart of the developed method of catalytic decomposition is introduced for industrial application during the reprocessing of low– and medium–activity effluent, containing complexons.