Synthesis and research of nanopowders composed of 0.97ZrO 2  · 0.03La 2 O 3

S. I. Niftaliev; I. V. Kuznetsova; M. V. Chislov; L. V. Lygina; I. A. Zvereva

doi:10.1134/S1087659617040083

Synthesis and research of nanopowders composed of 0.97ZrO₂ · 0.03La₂O₃

Autores: Niftaliev S.I.¹, Kuznetsova I.V.¹, Chislov M.V.², Lygina L.V.¹, Zvereva I.A.²
Afiliações:
1. Voronezh State University of Engineering Technologies
2. St. Petersburg State University
Edição: Volume 43, Nº 4 (2017)
Páginas: 363-367
Seção: Article
URL: https://journals.rcsi.science/1087-6596/article/view/216095
DOI: https://doi.org/10.1134/S1087659617040083
ID: 216095

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This work is devoted to the preparation of zirconium oxide nanopowders stabilized by lanthanum oxide using the method of codeposition in the presence of hydrogen peroxide. Nanopowders composed of 0.97ZrO₂ · 0.03La₂O₃ with particles of 10–20 nm are obtained. It is found that in the temperature interval of 500–1100°C the tetragonal and monoclinic points of the zirconium oxide phase crystallize at the same time.