Registration Number
0226U002605,
(0124U000611)
, R & D reports
Title
Combined processing of non-ferrous scrap with obtaining metals of strategic purity for the defense complex.
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Розділенння продуктів вилуговування з одержанням концентратів цінних компонентів та регенерація окиснювальних реагентів.
Head
Sknar Yuri E., Доктор хімічних наук
Registration Date
02-03-2026
Organization
Ukrainian State University of Science and Technologies
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The work is aimed at to develop the scientific basis of a low-cost technology for the processing of scrap multi-component alloys based on non-ferrous and refractory rare metals to obtain high-purity components.
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The object of the study is the regularities of the transition of components of powder and high-alloy alloys into leaching solutions. The purpose of the work is to establish the regularities of the transition of components of powder and high-alloy alloys into leaching solutions; to determine the conditions of oxidative dissolution of non-ferrous scrap and to establish the main parameters of the processes of electrochemical dissolution of alloys depending on their chemical and phase composition. Research methods are linear and cyclic voltammetry, chronoamperometry, gravimetry, titrimetry. The regularities of the transition of components of powder and high-alloy alloys into leaching solutions have been established. The conditions of oxidative dissolution of non-ferrous scrap have been determined and the main parameters of the processes of electrochemical dissolution of alloys have been established depending on their chemical and phase composition. A new method of leaching components of powder and high-alloy alloys has been developed. Field of application: C 25.61 - metal processing and coating of metals; M 72.1 – research and experimental developments in the field of natural and technical sciences.
Product Description
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Yurii Y. Sknar
Denys V. Hura
Valerii A. Kotok
Tetiana Y. Butyrina
Oleh V. Kozhura
Anna О. Liashenko
Iryna V. Sukha
Yuliia M. Kuzmyr
Ruslan S. Amirulloiev
Mykola V. Kuznetsov
Vadym M. Kucher
Ninel H. Koval
Valeriia V. Zharka
Yurii O. Minakov
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2026-03-02
