Thermal degradation behaviour and kinetic parameters of copolymers obtained by copolymerization via zwitterion

1991 ◽  
Vol 184 (2) ◽  
pp. 183-191 ◽  
Author(s):  
Bernabe Luis Rivas ◽  
Guadalupe Del C. Pizarro ◽  
Luis H. Tagle
2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Emin Karapınar ◽  
Ilkay Hilal Gubbuk ◽  
Bilge Taner ◽  
Pervin Deveci ◽  
Emine Ozcan

Thermal degradation behaviour of the Ni(II) complex of 3,4-methylenedioxaphenylaminoglyoxime was investigated by TG, DTA, and DTG at a heating rate of 10°C min−1under dinitrogen. The acquired experimental data shows that the complex is thermally stable up to 541 K. The pyrolytic decomposition process occurs by melting metal complex and metal oxide remains as final product. The energies of the reactions involved and the mechanism of decomposition at each stage have been examined. The values of kinetic parameters such as activation energy (E), preexponential factor (A) and thermodynamic parameters such as enthalpy (ΔH), entropy (ΔS), and Gibbs free energy (ΔG) are also evaluated.


2013 ◽  
Vol 114 (2) ◽  
pp. 653-664 ◽  
Author(s):  
Ram Lakhan Prasad ◽  
Anita Kushwaha ◽  
Rajesh Kumar ◽  
Imre Miklós Szilágyi ◽  
László Kótai

2014 ◽  
Vol 983 ◽  
pp. 190-193
Author(s):  
Cai Yun Sun ◽  
Yong Li Yang ◽  
Ming Gao

Wood has been treated with amino resins and amino resins modified with phosphoric acid to impart flame retardancy. The thermal degradation of samples has been studied by thermogravimetry (TG) in air. From the resulting data, kinetic parameters for different stages of thermal degradation are obtained following the method of Broido. For the decomposition of wood and flame retardant wood, the activation energy is found to decrease from 122 to 72 kJmol-1.


2007 ◽  
Vol 14 (5) ◽  
pp. 401-409 ◽  
Author(s):  
Wenjeng Guo ◽  
Tsu-Hwang Chuang ◽  
Sheng-Tuang Huang ◽  
Wen-Tsuen Leu ◽  
Sheng-Huei Hsiao

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