| Titre : | Isoconversional kinetic analysis of complex solid-state processes : Parallel and successive reactions (2013) |
| Auteurs : | Junmeng Cai, Auteur ; Weixuan Wu, Auteur ; Ronghou Liu, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | Industrial & engineering chemistry research (Vol. 51 N° 49, Décembre 2012) |
| Article en page(s) : | pp. 16157-16161 |
| Note générale : | Industrial chemistry |
| Langues : | Anglais |
| Résumé : | A critical study of the use of the iterative linear integral isoconversional method for a parallel reactions process and a successive reactions process has been performed using theoretical simulated nonisothermal data. The activation energies obtained for these complex processes show a strong dependence on the range of heating rates, which is against the assumptions of isoconversional methods. Therefore, a systematic kinetic analysis for discriminating the reactions rather than merely assuming that the activation energy varies with the conversion would be required for understanding the reaction mechanism of these processes. |
| ISSN : | 0888-5885 |
| En ligne : | http://cat.inist.fr/?aModele=afficheN&cpsidt=26732141 |
