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Thermal decomposition study on nickel(ii) complexes of 1,2-(diimino-4’-antipyrinyl)ethane with varying counter ions

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Abstract

The phenomenological, kinetic and mechanistic aspects of the nitrate, chloride, bromide and iodide complexes of nickel(II) with1,2-(diimino-4’-antipyrinyl)ethane (GA) have been studied by TG and DTG techniques. The kinetic parameters like activation energy, pre-exponential factor and entropy of activation were computed. The rate controlling process in all stages of decomposition is random nucleation with one nucleus on each particle (Mampel model).

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Authors and Affiliations

  1. Institute for Applied Synthetic Chemistry, Vienna University of Technology, Vienna, Austria, 1060, Getreidemarkt 9/163/AC

    Madhu N. T. & Linert W.

  2. School of Chemical Sciences, Mahatma Gandhi University, Kerala, India, Kottayam 686 560

    Radhakrishnan P. K.

Authors
  1. Madhu N. T.
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  2. Radhakrishnan P. K.
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  3. Linert W.
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Correspondence to Linert W..

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Madhu, N.T., Radhakrishnan, P.K. & Linert, W. Thermal decomposition study on nickel(ii) complexes of 1,2-(diimino-4’-antipyrinyl)ethane with varying counter ions. J Therm Anal Calorim 84, 607–611 (2006). https://doi.org/10.1007/s10973-005-7268-5

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  • DOI: https://doi.org/10.1007/s10973-005-7268-5

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