The kinetics of the unimolecular decomposition of phenyl acetate into phenol and ketene, reaction (1): has been studied under very low-pressure conditions between 950 and 1120 K. In this range alternative processes such as the Fries rearrangement to o-hydroxyacetophenone or bond fission into phenox
The low pressure pyrolysis of newsprint
β Scribed by Ravindra K. Agrawal; Richard J. McCluskey
- Publisher
- John Wiley and Sons
- Year
- 1983
- Tongue
- English
- Weight
- 824 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0021-8995
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π SIMILAR VOLUMES
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 pyrolysis of ethyl acetate has been studied by the very low-pressure pyrolysis (VLPP) technique. The results obtained agree well with the previously determined high-pressure Arrhenius parameters where log k, = 12.6 -48.0/8. The rate constants given by these parameters have also been shown to be
## Abstract The thermal decomposition of __t__βbutylmethyl ether has been studied using the VLPP technique. The recommended Arrhenius parameters for the molecular elimination, reaction (1), are __A__(800Β°K) = 10^1 3, 9^ sec^β1^ and __E__~a~ (800Β°K) = 59.0 Β± 1.0 kcal/mole. No radical reactions occur
The very low-pressure pyrolysis (VLPP) technique has been applied to the pyrolysis of di-t-amyl peroxide (DTAP) over the temperature range 523-633Β°K. VLPP yields a low-pressure rate constant, kuni The conversion of k,,, to k, , which must be made to calculate the Arrhenius parameters, is accomplishe
A readily applicable empirical formula is obtained for the collisional efficiency for energy transfer between a highly vibrationally excited reactant and a seasoned (usually quartz) wall, in terms of the molecular weight, potential well depth and dipole moment of the reactant. This expression is use