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CHEMISTRY AND MATERIAL SCIENCE
Nanoparticles in titanite ore
Irina B. Doroshevaa, Andrey A. Rempela, Galina O. Kalashnikovab, Victor N. Yakovenchukb a Institute of Metallurgy of the Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia
b Nanomaterials Research Centre, Kola Science Centre, Russian Academy of Sciences, Apatity, Russia
Аннотация:
Nanoparticles in titanite CaTiSiO$_5$ were found using transmission electron microscopy. Chemical and XPS analyzes of the nanoparticles were performed. The study showed the content of the elements Si, Ti and Ca to be about 19, 14 and 12% in the ore, respectively, belonging to the titanite phase. Based on TEM images, it was established that titanite exhibits a disordered lamellar structure with a diameter of 3 to 5 nm and an interplanar distance of about 6.3$\mathring{\mathrm{A}}$.
Ключевые слова:
titanite, nanoparticles, transmission electron microscopy (TEM), X-ray photoelectron spectroscopy (XPS).
Поступила в редакцию: 11.10.2023 Принята в печать: 14.10.2023
Образец цитирования:
Irina B. Dorosheva, Andrey A. Rempel, Galina O. Kalashnikova, Victor N. Yakovenchuk, “Nanoparticles in titanite ore”, Наносистемы: физика, химия, математика, 14:5 (2023), 549–553
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/nano1221 https://www.mathnet.ru/rus/nano/v14/i5/p549
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Страница аннотации: | 44 | PDF полного текста: | 17 |
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