Вид документа : Статья из журнала
Шифр издания : 54/N 21
Автор(ы) : Medvedev D. A., Pikalova E. Yu., Demin A. K., Khrustov V. R., Nikolaenko I. V., Nikonov A. V., Malkov V. B., Antonov B. D.
Заглавие : Nanostructured composite materials of cerium oxide and barium cerate
Место публикации : Russian Journal of Physical Chemistry A. - 2013. - Vol. 87, № 2. - С. 270-277
ББК : 54
Предметные рубрики: ХИМИЧЕСКИЕ НАУКИ
Ключевые слова (''Своб.индексиров.''): церат бария--оксид церия--композиционные материалы--наноразмерные порошки
Аннотация: Nanosized powders with a composition of (1-x)Ce0.8Sm0.2O2-δ-xBace0.8Sm0.2O3-δ (x = 0, 0.3, and 1) were obtained by self-ignition combustion synthesis (SICS) from the appropriate nitrates and various organic fuels (glycine, glycerol, citric acid, and a mixture of citric acid and ethylene glycol). The most finely dispersed powders formed when the concentration of the perovskite phase in the system decreased or when glycerol or citric acid-enthyleneglycol mixture was used as a fuel during SICS. A procedure for the preparation of powders and nanostructured ceramics was developed and their electric properties were studied.

Доп.точки доступа:
Medvedev, D. A.; Pikalova , E. Yu.; Demin , A. K.; Khrustov , V. R.; Nikolaenko , I. V.; Nikonov, A. V.; Malkov, V. B.; Antonov, B. D.