Solid-phase synthesis of nanocrystalline lanthanum zirconate using mechanical activation
- Authors: Kalinkin A.M.1, Usoltsev A.V.2, Kalinkina E.V.1, Nevedomskii V.N.3, Zalkind O.F.1
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Affiliations:
- Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Scientific Center
- Murmansk State Technical University, Apatity Branch
- Ioffe Physical and Technical Institute
- Issue: Vol 87, No 10 (2017)
- Pages: 2258-2264
- Section: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/221388
- DOI: https://doi.org/10.1134/S1070363217100024
- ID: 221388
Cite item
Abstract
Nanocrystalline lanthanum zirconate La2Zr2O7 was synthesized by the solid-phase method using preliminary mechanical activation of a La2O3 and ZrO2 mixture. Processes occurring during heating the mixture of mechanoactivated lanthanum and zirconium oxides were studied using the X-ray phase analysis, IR spectroscopy, and complex thermal analysis. Synthesized lanthanum zirconate was characterized by the X-ray phase analysis and transmission electron microscopy methods.
About the authors
A. M. Kalinkin
Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Scientific Center
Author for correspondence.
Email: kalinkin@chemy.kolasc.net.ru
Russian Federation, Akademgorodok 26a, Apatity, 184209
A. V. Usoltsev
Murmansk State Technical University, Apatity Branch
Email: kalinkin@chemy.kolasc.net.ru
Russian Federation, Apatity
E. V. Kalinkina
Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Scientific Center
Email: kalinkin@chemy.kolasc.net.ru
Russian Federation, Akademgorodok 26a, Apatity, 184209
V. N. Nevedomskii
Ioffe Physical and Technical Institute
Email: kalinkin@chemy.kolasc.net.ru
Russian Federation, St. Petersburg
O. F. Zalkind
Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Scientific Center
Email: kalinkin@chemy.kolasc.net.ru
Russian Federation, Akademgorodok 26a, Apatity, 184209
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