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studies of amine complexes quite significant. The kinetics of deamination and dehalogenation of hexaamminenickel(II) halides have been studied using model-free isoconversional methods viz., Flynn–Wall–Ozawa (FWO) [ 12 , 13 ], Friedman [ 14 ] and Kissinger

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For the determination of the activation energy using multiple heating rates the isoconversional methods are used. Since every isoconversional method has different errors, the use of more than one method can give a range of values for the activation

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Journal of Thermal Analysis and Calorimetry
Authors: Abduljelil Iliyas, Kelly Hawboldt, and Faisal Khan

probability in terms of time to maximum rate under adiabatic conditions. In continuation of our research on sulfide mineral self-heating behavior [ 1 , 2 ], we report in this paper thermal safety prediction of self-heating based on iso-conversional

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Journal of Thermal Analysis and Calorimetry
Authors: Renato Vessecchi Lourenço, Marcelo Kobelnik, Clóvis Augusto Ribeiro, and Fernando L. Fernonani

investigation was also carried out in order to determine the kinetic behavior. Furthermore, the isoconversional method was used not only as a way of obtaining reliable and consistent kinetic information but also because it avoids the use of explicit kinetic

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, we discussed the curing kinetics based on the isoconversional method and Kamal model of the EBEPC/DDM system. Experimental part Materials 4,4′-Dihydroxybiphenol was purified by recrystallization from

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Preparation of the Ca–diclofenac complex in solid state

Study of the thermal behavior of the dehydration, transition phase and decomposition

Journal of Thermal Analysis and Calorimetry
Authors: Marcelo Kobelnik, Douglas Lopes Cassimiro, Clóvis Augusto Ribeiro, Diógenes dos Santos Dias, and Marisa Spirandeli Crespi

kinetic behavior. Furthermore, the isoconversional method was used not only as a way a of obtaining reliable and consistent kinetic information but also because it avoids the use of explicit kinetic models [ 7 , 8 ]. Thus, the measurements are estimated

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( α ) is the differential conversion function. Kinetic analysis has generally been performed with an isoconversional method [ 19 ]. The basic assumption of such method is that the reaction rate at a constant conversion is solely a function of

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Thermal decomposition kinetics of potassium iodate

Part I. The effect of particle size on the rate and kinetics of decomposition

Journal of Thermal Analysis and Calorimetry
Author: K. Muraleedharan

KIO 3 were also subjected to isoconversional studies for the determination of apparent activation energy as a function of α from the sets of isothermals obtained. A plot of ln t ( t being the time required for reaching a given value of α at a

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the chemical cure of phenolic resins [ 9 – 11 ] and tannin-based adhesives [ 12 – 14 ]. In addition, isoconversional methods [ 15 ] have been extensively used to describe complex kinetics of processes which involve multiple steps, as is the case of

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Journal of Thermal Analysis and Calorimetry
Authors: Marcelo Kobelnik, Clóvis A. Ribeiro, Diógenes dos Santos Dias, Sonia de Almeida, Marisa Spirandeli Crespi, and Jorge M. V. Capela

temperatures corresponding to fixed values of conversion degree (α) and the activation energy (E a /kJ mol −1 ). Data were obtained applying the isoconversional method proposed by Capela and Ribeiro [ 5 – 7 , 11 , 12 ]. Kinetic theory

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