## Abstract The thermal decomposition of __t__โbutylmethyl ether has been studied using the VLPP technique. The recommended Arrhenius parameters for the molecular elimination, reaction (1), are __A__(800ยฐK) = 10^1 3, 9^ sec^โ1^ and __E__~a~ (800ยฐK) = 59.0 ยฑ 1.0 kcal/mole. No radical reactions occur
Very low-pressure pyrolysis (VLPP) of cyclopentene
โ Scribed by Keith D. King
- Publisher
- John Wiley and Sons
- Year
- 1978
- Tongue
- English
- Weight
- 294 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0538-8066
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โฆ Synopsis
The unimolecularity of the thermal dehydrogenation of cyclopentene has been confirmed using the technique of very low-pressure pyrolysis (VLPP). Application of RRKM theory shows that the experimental unirnolecular rate constants obtained over the temperature range of 942O-1152OK are consistent with the high-pressure Arrhenius parameters given by log (klsec-') = 13.35 -61/6 where B = 2.303 R T kcal/mol. These parameters are in good agreement with static and shock tube studies. No firm evidence could be found for any side reactions or reversibility under the experimental conditions used.
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