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Thermogravimetric study of the solid-phase reaction of La2–x Sr x CoO4 cobaltates synthesis

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Abstract

The course of the solid-phase synthesis of perovskite-like oxides La2–x Sr x CoO4 was studied by the thermal analysis method. It was found that the formation of the oxides begins above 970°С after termination of thermal conversions of initial strontium carbonate and lanthanum oxide, however the final formation of ceramics is in progress up to 1400°С.

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Authors and Affiliations

  1. St. Petersburg State University, Universitetskaya nab. 7–9, St. Petersburg, 199034, Russia

    N. P. Bobrysheva, A. A. Selyutin & M. G. Osmolovskii

  2. Grebenshchikov Institute of Chemistry of Silicates, Russian Academy of Sciences, St. Petersburg, Russia

    V. L. Ugolkov

Authors
  1. N. P. Bobrysheva
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  2. A. A. Selyutin
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  3. M. G. Osmolovskii
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  4. V. L. Ugolkov
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Corresponding author

Correspondence to N. P. Bobrysheva.

Additional information

Original Russian Text © N.P. Bobrysheva, A.A. Selyutin, M.G. Osmolovskii, V.L. Ugolkov, 2016, published in Zhurnal Obshchei Khimii, 2016, Vol. 86, No. 1, pp. 28–32.

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Bobrysheva, N.P., Selyutin, A.A., Osmolovskii, M.G. et al. Thermogravimetric study of the solid-phase reaction of La2–x Sr x CoO4 cobaltates synthesis. Russ J Gen Chem 86, 26–29 (2016). https://doi.org/10.1134/S1070363216010059

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  • DOI: https://doi.org/10.1134/S1070363216010059

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