Catalytic decomposition of trilon B on the nickel_ferricyanide catalyst

20th International Conference for Students and Young Scientists: Modern Techniques and Technologies

工业技术;材料科学

Apalkov, A.G.^1

Mining and Chemistry Combine (GKhK), Zheleznogorsk

662970, Russia^1

关键词: Alkaline medium;    Catalyst preparation;    Catalytic decomposition;    Dynamic condition;    Efficient decomposition;    Heterogeneous interactions;    Temperature intervals;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/66/1/012033/pdf
DOI  :  10.1088/1757-899X/66/1/012033

来源: IOP

【 摘 要 】

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.