| Autor: |
Goulay F; Laboratoire PALMS, Equipe Astrochimie Expérimentale, UMR 6627 CNRS-Université, Université de RENNES I, Bat. 11C, Campus de Beaulieu, 35042 Rennes Cedex, France. fgoulay@lbl.gov, Rebrion-Rowe C, Biennier L, Le Picard SD, Canosa A, Rowe BR |
| Jazyk: |
angličtina |
| Zdroj: |
The journal of physical chemistry. A [J Phys Chem A] 2006 Mar 09; Vol. 110 (9), pp. 3132-7. |
| DOI: |
10.1021/jp054537g |
| Abstrakt: |
The rate coefficient of the reaction of the methylidine radical CH with anthracene has been studied over a wide temperature range (58-470 K) in a dedicated "Cinétique de Réaction en Ecoulement Supersonique Uniforme" (Reaction Kinetics in Uniform Supersonic Flow) apparatus. The reaction exhibits a slight positive temperature dependence, which can be fitted to the expression k(T) = (3.32 +/- 1.00) x 10(-10)(T/298)((0.46+/-0.14)) cm3 molecule(-1) s(-1). Even at the lowest temperature, the reaction remains very fast indicating that the kinetics are probably driven by a capture process. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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