Kinetics analysis of degradation of polynorbornene ...
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Citation
| Title | Kinetics analysis of degradation of polynorbornene containing aryl or hetaryl azo dye. |
| Author(s) | A. Joraid, A. Abu-Sehly, S. Alamri, S. Al-Raqa, P. Shipman, P. Shipley, A. Abd-El-Aziz |
| Journal | Section Title: Chemistry of Synthetic High Polymers, Thermochimica Acta |
| Date | 2012 |
| Volume | 529 |
| Issue | |
| Start page | 22 |
| End page | 24 |
| Abstract | The Vyazovkin model-free method were applied to study non-isothermal degrdn. of an aryl and hetaryl azo dye-contg. polynorbornene using a differential scanning calorimetric (DSC) technique. The samples were heated in nitrogen, with heating rates in the range 5-50 K min-1. The isoconversional method of Vyazovkin was used to det. the variation of the activation energy for degrdn. with temp., E α(T). The values of E α(T) were found to be almost independent of temp. The results of isoconversional methods used suggest that the transition follows a single-step kinetics reaction mechanism. [on SciFinder(R)] |
| DOI | 10.1016/j.tca.2011.11.007 |
| ISSN | 0040-6031 |
Using APA 6th Edition citation style.
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