Analysis of the phase composition and homogeneity of ferrite lithium-substituted powders by the thermomagnetometry method; Journal of Thermal Analysis and Calorimetry; Vol. 112, iss. 2

Analysis of the phase composition and homogeneity of ferrite lithium-substituted powders by the thermomagnetometry method; Journal of Thermal Analysis and Calorimetry; Vol. 112, iss. 2

Detalles Bibliográficos
Parent link:Journal of Thermal Analysis and Calorimetry
Vol. 112, iss. 2.— 2013.— [P. 739-745]
Autores Corporativos: Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Проблемная научно-исследовательская лаборатория электроники, диэлектриков и полупроводников (ПНИЛ ЭДиП), Национальный исследовательский Томский политехнический университет (ТПУ) Институт неразрушающего контроля (ИНК) Кафедра физических методов и приборов контроля качества (ФМПК)
Otros Autores: Surzhikov A. P. Anatoly Petrovich, Pritulov A. M., Lysenko E. N. Elena Nikolaevna, Vlasov V. A. Vitaliy Anatolievich, Vasendina E. A. Elena Aleksandrovna, Malyshev A. V. Andrei Vladimirovich
Sumario:Title screen
In the present work, the possibilities of application of the thermomagnetometry TG(M)/DTG(M) method for estimation of the phase homogeneity of end products of synthesis at different stages of ferritizing annealing are considered on the example of solid-state synthesis of Li0.5(1-x)Fe2.5-0.5xZnxO4 and Li0.5(1 + x)Fe2.5-1.5xTixO4 (x = 0.1, 0.2, 0.3, 0.4, 0.5, and 0.6) lithium-substituted ferrospinels. Results of thermomagnetometric analysis are compared with XRD data. It is shown that the resolution of the TG(M)/DTG(M) method on two orders exceeds capabilities of the traditional XRD method. Considerable influence of both intermediate grinding and mixing of samples and concentration of an inducted impurity on the homogeneity of the synthesized powders is confirmed.
Режим доступа: по договору с организацией-держателем ресурса
Lenguaje:inglés
Publicado: 2013
Materias:
электронный ресурс
труды учёных ТПУ
Lithium-substituted ferrite
Thermomagnetometry
Solid-state synthesis
Acceso en línea:http://link.springer.com/article/10.1007/s10973-012-2618-6
Formato: MixedMaterials Electrónico Capítulo de libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=639341

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