KINETIC DATA COMPUTATION FROM THERMOGRAVIMETRIC CURVES OF SOME ARYLIODINE(III) DICARBOXYLATES

被引：3
|
作者：
KATSOULOS, GA [1 ]
LALIAKANTOURI, M [1 ]
VARVOGLIS, A [1 ]
机构：
[1] ARISTOTELIAN UNIV SALONIKA,DEPT ORGAN CHEM & BIOCHEM,GR-54006 SALONIKA,GREECE
来源：
THERMOCHIMICA ACTA | 1992年 / 197卷 / 02期
关键词：
D O I：
10.1016/0040-6031(92)85027-S
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
Mass spectral and thermal studies of several aryliodine(III) dicarboxylates in a static air atmosphere have been carried out to determine their modes of decomposition. Fragmentation patterns are given and possible mechanisms are discussed. All compounds show similar thermograms and DTA profiles. Reaction orders were estimated by employing the Freeman-Carroll equation, and a kinetic analysis of the TG data was performed using the Coats-Redfern equation to determine the apparent activation energies and the pre-exponential factor of the Arrhenius equation.
引用
收藏
页码：285 / 294
页数：10
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