Abstract
This paper presents a comparative evaluation of phase formation in the NiO-CuO-Fe2O3-Cr2O3 system during salt decomposition reactions. A spinel phase has been shown to form in all of the materials studied. The structure of the compounds obtained has been investigated by X-ray diffraction and low-temperature nitrogen adsorption measurements. The results demonstrate that synthesis in the presence of an organic precursor allows fine-particle spinel materials to be obtained.
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Original Russian Text © N.P. Shabel’skaya, 2014, published in Neorganicheskie Materialy, 2014, Vol. 50, No. 11, pp. 1205–1209.
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Shabel’skaya, N.P. Phase formation processes in the NiO-CuO-Fe2O3-Cr2O3 system upon salt decomposition. Inorg Mater 50, 1114–1118 (2014). https://doi.org/10.1134/S002016851411017X
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DOI: https://doi.org/10.1134/S002016851411017X