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Title: Measurements of Acetone and Other Gas Phase Product Yields from the OH-Initiated Oxidation of Terpenes by Proton-Transfer-Reaction Mass Spectrometry (PTR-MS)
Journal: Atmos. Environ.
Volume: 35
Page(s): 6181 - 6191
Year: 2001
Reference type: Journal article
Squib: 2001WIS/JEN6181-6191
Reaction:
alpha-pinene + ·OH → pinonaldehyde + Products + (CH3)2CO
Reaction order:
2
Temperature:
297
K
Pressure: 1.00 bar
Rate expression:
no rate data available
Bath gas:
N2
Category: Experiment
Data type:
Derived from fitting to a complex mechanism
Pressure dependence:
None reported
Experimental procedure:
Static or low flow - Data taken vs time
Excitation technique:
Direct photolysis
Time resolution:
In both real time and by end product analysis
Analytical technique:
Mass spectrometry
Comments:
By means of a multistep reaction chain, this study found that OH +?lpha?penene produces acetone (11% +/- 2%) and pinonaldehyde (34% +/- 9%).
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