EVALUATION OF THE KINETIC AND THERMODYNAMIC PARAMETERS FOR THE THERMAL-DECOMPOSITION OF BIS(ETA-5-CYCLOPENTADIENYL)TITANIUM(IV) N,N'-BIS(2-HYDROXYNAPHTHALENE-1-CARBALDENE)ALKENEDIAMINES

被引:0
|
作者
JOSHI, V [1 ]
JAIN, SK [1 ]
KAUSHIK, NK [1 ]
机构
[1] UNIV DELHI,DEPT CHEM,DELHI 110007,INDIA
关键词
D O I
10.1016/0040-6031(92)85206-B
中图分类号
O414.1 [热力学];
学科分类号
摘要
The course of the thermal degradation of (eta-5-C5H5)2Ti(SB) complexes (SB, Schiff base) has been investigated using thermogravimetric (TG) and differential thermal analysis (DTA) techniques. The order of reaction and activation energy were calculated from the TG curves and the enthalpy change was calculated from the DTA curve. From the evaluated kinetic parameters, a mechanism was suggested for the thermal degradation. Spectral studies (IR, H-1-NMR and UV-visible) indicate that these complexes are tetradentate and octahedral.
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页码:311 / 320
页数:10
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