THE NEW METHOD OF CONSTANT RATE THERMAL-ANALYSIS (CRTA) - APPLICATION TO DISCRIMINATION OF THE KINETIC-MODEL OF SOLID-STATE REACTIONS AND THE SYNTHESIS OF MATERIALS

被引：20

作者：

CRIADO, JM ^{[1
]}

GOTOR, FJ ^{[1
]}

ORTEGA, A ^{[1
]}

REAL, C ^{[1
]}

机构：

[1] DEPT QUIM INORGAN,E-41011 SEVILLE,SPAIN

来源：

THERMOCHIMICA ACTA | 1992年 / 199卷

关键词：

D O I：

10.1016/0040-6031(92)80267-Z

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The advantage of CRTA in discriminating the kinetics of solid state reactions by comparison with conventional non-isothermal methods is described. It is also shown that control of the thermal decomposition rate of BaTiO(C2O4)2 .4.5H2O by CRTA gives BaTiO3 with a particle size considerably smaller than that obtained by decomposing the mixed oxalate by conventional methods. The influence of the decomposition method of this compound on the crystalline of BaTiO3 is analysed.

引用

页码：235 / 238

页数：4

共 8 条

[1] KINETIC PARAMETERS FROM THERMOGRAVIMETRIC DATA [J].