dc.contributor | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2014-05-20T15:28:35Z | |
dc.date.available | 2014-05-20T15:28:35Z | |
dc.date.created | 2014-05-20T15:28:35Z | |
dc.date.issued | 2006-01-01 | |
dc.identifier | Journal of Thermal Analysis and Calorimetry. Dordrecht: Springer, v. 85, n. 2, p. 301-307, 2006. | |
dc.identifier | 1388-6150 | |
dc.identifier | http://hdl.handle.net/11449/38371 | |
dc.identifier | 10.1007/s10973-005-7027-7 | |
dc.identifier | WOS:000240678400010 | |
dc.identifier | 8498310891810082 | |
dc.identifier | 7471310113999140 | |
dc.identifier | 2105396012022450 | |
dc.identifier | 0000-0002-7984-5908 | |
dc.description.abstract | This work aims the evaluation of the kinetic triplets corresponding to the two successive steps of thermal decomposition of Ti(IV)-ethylenediaminetetraacetate complex. Applying the isoconversional Wall-Flynn-Ozawa method on the DSC curves, average activation energy: E=172.4 +/- 9.7 and 205.3 +/- 12.8 kJ mol(-1), and pre-exponential factor: logA = 16.38 +/- 0.84 and 18.96 +/- 1.21 min(-1) at 95% confidence interval could be obtained, regarding the partial formation of anhydride and subsequent thermal decomposition of uncoordinated carboxylate groups, respectively.From E and logA values, Dollimore and Malek methods could be applied suggesting PT (Prout-Tompkins) and R3 (contracting volume) as the kinetic model to the partial formation of anhydride and thermal decomposition of the carboxylate groups, respectively. | |
dc.language | eng | |
dc.publisher | Springer | |
dc.relation | Journal of Thermal Analysis and Calorimetry | |
dc.relation | 2.209 | |
dc.relation | 0,587 | |
dc.rights | Acesso restrito | |
dc.source | Web of Science | |
dc.subject | activation energy | |
dc.subject | kinetic model | |
dc.subject | non-isothermal kinetics | |
dc.subject | Ti(IV)-EDTA | |
dc.subject | TiO2 | |
dc.title | Titanium(IV)-EDTA complex - Kinetics of thermal decomposition by non-isothermal procedures | |
dc.type | Artículos de revistas | |