Abstract
The thermal stability and the kinetics of thermal decomposition of protionamide were studied by thermogravimetry. activation energy e-a of thermal decomposition of this substance was obtained to be 54.65 kj center dot mol(-1) by kissinger method and ozawa-flynn-wall method. kinetics model function and frequency factor a of protionamide were predicted with the malek method, which were f(alpha)=alpha(0.391)(1-alpha)(0.145) and ina=13.12, respectively. moreover, melting point, molar enthalpy and entropy of fusion of this compound were determined to be 414.09 k, 23.21 kj center dot mol(-1), and 56.06 j center dot mol(-1) center dot k-1, respectively.
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