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Title: Rate coefficients for cycloalkyl plus O reactions and product branching in the decomposition of chemically activated cycloalkoxy radicals: an experimental and theoretical study
Journal: Phys. Chem. Chem. Phys.
Volume: 12
Page(s): 8954 - 8968
Year: 2010
Reference type: Journal article
Squib: 2010HOY/MAA8954-8968
Reaction:
Cyclooctyl radical + O· → Products
Reaction order:
2
Reference reaction:
CH3OCH2· + O· → Products
Temperature:
268 - 363
K
Rate expression:
2.59x10-10 [±3.32x10-11 cm3/molecule s] (T/298 K)(0.66±0.15)
Category: Experiment
Data type:
Relative value normalized by a reference value
Pressure dependence:
None reported
Experimental procedure:
Flow tube - Data taken vs distance
Excitation technique:
Discharge
Time resolution:
By end product analysis
Analytical technique:
Mass spectrometry
Comments:
The pressure is not reported but is likely to be around 2 mbar based on the data for another reaction studied in the same work.
View full bibliographic record.
Rate constant values calculated from the Arrhenius expression:
| T (K) | k(T) [cm3/molecule s] |
|---|---|
| 268 | 2.42E-10 |
| 275 | 2.46E-10 |
| 300 | 2.60E-10 |
| 325 | 2.74E-10 |
| 350 | 2.88E-10 |
| 363 | 2.95E-10 |