Etude cinetique de la carboreduction du dioxyde d'uranium
✍ Scribed by Gérard Danger; Jean Besson
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 760 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0022-3115
No coin nor oath required. For personal study only.
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## Abstract The kinetics of thermal degradation of poly(oxytetramethyleneoxyterephthaloyl) was studied. This polyester undergoes a pyrolysis reaction in the temperature range of processing via a statistical mechanism proceeding by a random scission of the carbon‐oxygen bondings. This phenomenon is
Rtsumt--L'utilisation d'une propriete remarquable du paramagnttisme des pyrolysats de PAN nous a permis d'etudier en continu, par RPE, la deshydrog~nation du PAN homopolymere ainsi que la fixation de roxyg~ne de Fair sur les pyrolysats, el de dtterminer les paramEtres cinttiques et thermodynamiques