Abstract
The precipitation conditions of cobalt and niobium hydroxides have been investigated. Superfine xerogel is obtained by consecutive precipitation of the hydroxides with subsequent freezing of the precipitate at −25°C, from which cobalt metaniobate (CoNb2O6) with the mean size of crystals from 18 to 20 nm is formed in a temperature range from 550 to 650°C. Some electrophysical properties of cobalt metaniobate in the atmospheric air are studied.
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Original Russian Text © M.V. Kalinina, L.V. Morozova, I.I. Khlamov, T.L. Egorova, M.Yu. Arsent’ev, I.A. Drozdova, O.A. Shilova, 2014, published in Fizika i Khimiya Stekla.
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Kalinina, M.V., Morozova, L.V., Khlamov, I.I. et al. Synthesis and investigation of nanoceramics based on cobalt metaniobate. Glass Phys Chem 40, 578–583 (2014). https://doi.org/10.1134/S108765961405006X
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DOI: https://doi.org/10.1134/S108765961405006X