Features of sol–gel synthesis of new functional materials based on complex oxides with tunnel structure
| العنوان: | Features of sol–gel synthesis of new functional materials based on complex oxides with tunnel structure |
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| المؤلفون: | O. Yu. Sinelshchikova, S. A. Petrov, N. V. Besprozvannykh, S. K. Kuchaeva, E. A. Vlasov |
| المصدر: | Journal of Sol-Gel Science and Technology. 68:495-499 |
| بيانات النشر: | Springer Science and Business Media LLC, 2013. |
| سنة النشر: | 2013 |
| مصطلحات موضوعية: | Materials science, Fabrication, Stannate, Inorganic chemistry, Oxide, General Chemistry, Crystal structure, Atmospheric temperature range, Condensed Matter Physics, Electronic, Optical and Magnetic Materials, Biomaterials, chemistry.chemical_compound, chemistry, Chemical engineering, Hollandite, Specific surface area, Materials Chemistry, Ceramics and Composites, Sol-gel |
| الوصف: | A new method of sol–gel synthesis has been proposed for fabrication of functional materials with ramsdellite and hollandite types of crystal structure in the following oxide systems: Me2O–Me′2O3–Me″O2 (Me = Li, K; Me′ = Ga, Cr, Fe, In; Me″ = Ti, Sn). The formation of titanates with ramsdellite-type structure is shown to achieve at the temperature range of 250–650 °C, when gel combustion occurs. This allows fabrication of materials with high specific surface area. The ramsdellite phases and stannate hollandites are shown to form in the temperature range of 1,100–1,150 °C. Thus our method gives the possibility to reduce the thermo-temporal parameters of synthesis for this class of materials. |
| تدمد: | 1573-4846 0928-0707 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::584de42d6ad87eca20b1991286d8a84d https://doi.org/10.1007/s10971-013-2988-7 |
| حقوق: | CLOSED |
| رقم الأكسشن: | edsair.doi...........584de42d6ad87eca20b1991286d8a84d |
| قاعدة البيانات: | OpenAIRE |
Find this article in full text from Springer Verlag. | تدمد: | 15734846 09280707 |
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