Synthesis and x-ray investigation of novel nanostructured copper-zinc manganites of lanthanum and alkali metals
Kasenov B.K. Kasenova Sh.B. Sagintaeva Zh.I. Nukhuly A. Turtubaeva M.O. Bekturganov Zh.S. Zeinidenov A.K. Kuanyshbekov E.E. Issabaeva M.A.
2021E.A. Buketov Karaganda University Publish house
Eurasian Physical Technical Journal
2021#18Issue 12933 pp.
The aim of this work is to synthesize new nanostructured copper-zinc lanthanum and alkaline metal manganites. Polycrystalline copper-zinc manganites of lanthanum and alkali metals were synthesized by the method of ceramic technology from lanthanum (III), copper (II), zinc (II), manganese (III) oxides, and lithium, sodium, and potassium carbonates in the range of 800-1200 oC. Nanostructured particles were obtained by grinding the synthesized polycrystalline compounds at the «MM301» vibration mill of «Retsch» (Germany). By indexing X-ray images of nanostructured copper-zinc lanthanum and alkaline metal manganites, it was found that they crystallize in cubic syngony. Their lattice parameters are determined. There is a pattern in the change of the lattice parameters from the ionic radii of alkaline metals.
Alkali metals , Copper-zinc manganite , Lanthanum , Nanostructured particles of X-ray phase analysis , Synthesis
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Abishev Chemical-Metallurgical Institute, Karaganda, Kazakhstan
Toraighyrov Pavlodar University, Pavlodar, Kazakhstan
E.A. Buketov Karaganda University, Karaganda, Kazakhstan
Abishev Chemical-Metallurgical Institute
Toraighyrov Pavlodar University
E.A. Buketov Karaganda University
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