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Information × Registration Number 0219U102331, 0119U102328 , R & D reports Title Receiving nanopowders with better magnetic properties based on Fe oxides woth cations Co2+, Cu2+, Zn2+ and Ni2+ popup.stage_title Head Pavlenko Olesya Yu., Registration Date 26-12-2019 Organization Institute for Problems in Materials Science popup.description2  36 pages, 9 figures, 3 tables, 19 sources. Receiving nanopowders with better magnetic properties based on Fe oxides with cations Co2+, Cu2+, Zn2+ and Ni2+. Object of the study - ultra-fine (nanosized) oxide-hydroxide forces obtained in open systems at the iron level and stage in the RCC; products of phase-covered oxide-hydroxide mixtures under the action of air; magnetic properties of the original humans and thermally homogenized particles of ferrispinels and ferric oxides. Metal works in the first stage - experimental determination of a single physicochemical product that provides nanosized particles of ferrispinels in an open system at the iron (state) level in the process of rotary-corrosion dispersion (LCD). Under the RCT process in a system heterogeneous substances are creating for the phase and chemical compositions of minerals. Experimentally proved that the only colonial-chemical organization that is part of the ferry spinel in the system under study is the chemical dissolution of the primary mineral phase Fe (II) -Fe (III). Formation of ferrispinel particles by solid-phase factor (in the phase transformation of Fe (II) -Fe (III) SHPG and ferric oxyhydroxides (III) in the presence of aquahydroxoforms of transition 3d-metals) is not proposed due to LCD. Product Description popup.authors popup.nrat_date 2020-04-02 Close