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   Production of TiO2/Cr2O3 Composite Material in the Spherical Form / Rogacheva A. O., Khalipova O. S., Brichkov A. S., Kozik V. V. - URL: https://vestniken.bmstu.ru/catalog/chem/phcm/889.html (дата обращения: 11.03.2026). - DOI 10.18698/1812-3368-2019-4-124-133 // Вестник МГТУ им. Н. Э. Баумана. Сер. Естественные науки. - 2019. - № 4. - С. 124-133.

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DOI 10.18698/1812-3368-2019-4-124-133

https://doi.org/10.18698/1812-3368-2019-…

vestniken.bmstu.ru/catalog/chem/phcm/889.html

https://vestniken.bmstu.ru/catalog/chem/…

Spherical TiO2/Cr2O3 oxides composites were obtained by template method accompanied with sol-gel method. Ion exchange resins of spherical form (TOKEM-100 and TOKEM-250) were used as an organic polymer matrix. Thermal analysis, X-ray phase analysis and micro-X-ray spectral analysis were used to identify the formation process and compositions of oxides composites. The formation of spherical oxide composite ends at 400 °C and the final products are a mixture of two oxides: Cr2O3 and TiO2 regardless of the structure of the used template. According SEM data prepared TiO2/Cr2O3 composites have spherical form and the size of sphere found to be in a range from 300 to 870 µm The research was support under the state assignment (no. 10.2281.2017/4.6)