Formation of barium titanate in combustion of heterogeneous condensed systems

被引：2

作者：

Komlev, A. A. ^{[1
]}

Bachigina, I. I. ^{[1
]}

Pokrovskii, A. V. ^{[1
]}

Ishchenko, M. A. ^{[1
]}

Vilezhaninov, E. F. ^{[1
]}

机构：

[1] Tech Univ, St Petersburg State Technol Inst, Moskovskii Pr 26, St Petersburg 190013, Russia

来源：

RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2014年 / 87卷 / 09期

基金：

俄罗斯基础研究基金会;

关键词：

BATIO3; POWDERS;

D O I：

10.1134/S1070427214090031

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Highly dispersed BaTiO3 powders with average crystallite size of 41 nm were produced by combustion of Ba(NO3)(2)-TiO2-X (reducing agent) formulations. A thermodynamic analysis of these formulations was used to determine the basic component ratios for performing the synthesis. The influence exerted by the type of a reducing agent and dispersity of barium nitrate on the phase composition of the powders being formed was experimentally determined. The suggested method distinguished by energy independence, high synthesis rate, and high yield of the product can serve as a basis for industrial manufacture of highly dispersed barium titanate powders.

引用

页码：1210 / 1216

页数：7

共 22 条

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