Thermal decomposition kinetics of the synthetic complex Pb(1,4-BDC)·(DMF)(H2O)

被引：0
|
作者：
J. Zhang
J. L. Zeng
Y. Y. Liu
L. X. Sun
F. Xu
W. S. You
Y. Sawada
机构：
[1] Chinese Academy of Sciences,Materials and Thermochemistry Laboratory, Dalian Institute of Chemical Physics
[2] Graduate School of the Chinese Academy of Sciences,Fac. Chem. and Chem. Engn.
[3] Liaoning Nomal Univ.,Department of Nanochemistry, Faculty of Engineering
[4] Tokyo Polytechnic University,undefined
来源：
Journal of Thermal Analysis and Calorimetry | 2008年 / 91卷
关键词：
apparent activation energy; kinetic model; TG-DTG; thermal decomposition;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Pb(1,4-BDC)·(DMF)(H2O) (1,4-BDC=1,4-benzenedicarboxylate; DMF=dimethylformamide) has been synthesized and investigated by elemental analysis, FTIR spectroscopy, thermogravimetry (TG), derivative thermogravimetry (DTG). TG-DTG curves show that the thermal decomposition occurs in four stages and the corresponding apparent activation energies were calculated with the Ozawa-Flynn-Wall (OFW) and the Friedman methods. The most probable kinetic model function of the dehydration reaction of the compound has been estimated by the Coats-Redfern integral and the Achar-Bridly-Sharp differential methods in this study.
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页码：189 / 193
页数：4
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