Solid-state synthesis of nanocrystalline strontium zirconate assisted by mechanical activation


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Abstract

Nanocrystalline SrZrO3 has been synthesized by a solid-state procedure using mechanical preactivation of a strontium carbonate–zirconia mixture in an AGO-2 centrifugal planetary mill. The effect of mechanical activation of the reactant mixture on the processes occurring during its subsequent heating has been studied by thermal analysis. The resulting strontium zirconate has been characterized by X-ray diffraction and by scanning and transmission electron microscopy.

About the authors

A. M. Kalinkin

Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Science Center

Author for correspondence.
Email: kalinkin@chemy.kolasc.net.ru
Russian Federation, Akademgorodok 26a, Apatity, Murmansk oblast, 184209

K. V. Balyakin

Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Science Center

Email: kalinkin@chemy.kolasc.net.ru
Russian Federation, Akademgorodok 26a, Apatity, Murmansk oblast, 184209

V. N. Nevedomskii

Ioffe Physico-Technical Institute

Email: kalinkin@chemy.kolasc.net.ru
Russian Federation, St. Petersburg, 194021

E. V. Kalinkina

Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials, Kola Science Center

Email: kalinkin@chemy.kolasc.net.ru
Russian Federation, Akademgorodok 26a, Apatity, Murmansk oblast, 184209


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