Thermal decomposition kinetics of tetraalkylammonium and dimethylpyridinium salts of the complex anion bis(1,3-dithiole-2-thione-4,5-dithiolate) bismuthate (−1)

作者: Ana Maria Rocco , James L. Wardell , Robson Pacheco Pereira

DOI: 10.1007/S10973-011-1434-8

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摘要: In the present work, thermal decomposition kinetics of tetraalkylammonium and 1,4-dimethylpyridinium salts complex anion bis(1,3-dithiole-2-thione-4,5-dithiolate) bismuthate ([Bi(dmit)2]−) are addressed. Kinetic parameters for reactions were obtained utilizing Ozawa Coats–Redfern (CR) models. Entropy, enthalpy, free energy processes calculated from CR results, providing information on thermodynamic characteristics processes. The most probable mechanisms indicated studied systems, along with their kinetic parameters.

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