Email this article Synthesis of Fine-Particle α-LiAlO2 via Heat Treatment of a Mechanically Activated Mixture of Gibbsite and Lithium Carbonate
- Authors: Isupov V.P.1, Borodulina I.A.1, Niyazova R.N.1,2, Eremina N.V.1
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Affiliations:
- Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences
- Novosibirsk State Technical University
- Issue: Vol 55, No 3 (2019)
- Pages: 256-262
- Section: Article
- URL: https://journals.rcsi.science/0020-1685/article/view/158657
- DOI: https://doi.org/10.1134/S0020168519030099
- ID: 158657
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Abstract
We have found conditions for the synthesis of fine-particle phase-pure α-LiAlO2 via heat treatment of a mechanically activated mixture of gibbsite and lithium carbonate in air. The results demonstrate that, to synthesize α-LiAlO2, the mechanical activation of the reaction mixture should cause no gibbsite amorphization and heat treatment in air should be performed in the range 650–700°C.
About the authors
V. P. Isupov
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences
Author for correspondence.
Email: isupov@solid.nsc.ru
Russian Federation, ul. Kutateladze 18, Novosibirsk, 630128
I. A. Borodulina
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences
Email: isupov@solid.nsc.ru
Russian Federation, ul. Kutateladze 18, Novosibirsk, 630128
R. N. Niyazova
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences; Novosibirsk State Technical University
Email: isupov@solid.nsc.ru
Russian Federation, ul. Kutateladze 18, Novosibirsk, 630128; pr. Marksa 20, Novosibirsk, 630073
N. V. Eremina
Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences
Email: isupov@solid.nsc.ru
Russian Federation, ul. Kutateladze 18, Novosibirsk, 630128
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