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Title: A Kinetic Study of the Reaction of OH with Xylenes Using the Relative Rate/Discharge Flow/Mass Spectrometry Technique
Journal: J. Phys. Chem. A
Volume: 113
Page(s): 12942 - 12951
Year: 2009
Reference type: Journal article
Squib: 2009MEH/NGU12942-12951
Reaction:
1,2-Dimethylbenzene + ·OH → Products
Reaction order:
2
Reference reaction:
1,4-Dioxane + ·OH → Products
Temperature:
298
K
Pressure: 1.33E-3 - 1.33E-2 bar
Rate expression:
1.19x10-11 [±7.0x10-13 cm3/molecule s]
Category: Experiment
Data type:
Relative value normalized by a reference value
Pressure dependence:
Rate constant is high pressure limit
Experimental procedure:
Static or low flow - Data taken vs time
Excitation technique:
Discharge
Time resolution:
By end product analysis
Analytical technique:
Mass spectrometry
Comments:
The reaction exhibited prominent positive pressure dependence up to 5 Torr and reached a high-pressure limit at 8 Torr. The reported uncertainty is 2σ and includes contributions from scattering of the experimental data as well as from the uncertainty in the reference reaction rate constant.
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