THERMAL-DECOMPOSITION KINETICS OF NICKEL FLUORENONE SEMICARBAZONE

被引：11
|
作者：
LALY, S [1 ]
PARAMESWARAN, G [1 ]
机构：
[1] UNIV CALICUT,DEPT CHEM,CALICUT 673635,KERALA,INDIA
来源：
REACTION KINETICS AND CATALYSIS LETTERS | 1991年 / 43卷 / 01期
关键词：
D O I：
10.1007/BF02075429
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Thermal decomposition of nickel fluorenone-semicarbazone has been studied by TG. Thermoanalytical data (TG and DTG) of the chelate are presented. Mass loss considerations at the main decomposition stages indicate conversion of the complex to oxide. Mathematical analysis of TG data shows that first order kinetics is applicable for the first stage and second order to the second stage. Kinetic parameters (energy and entropy of activation and preexponential factor) are reported.
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页码：169 / 175
页数：7
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