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Title: Rate Constants for the Gas-Phase Reactions of a Series of C3-C6 Aldehydes with OH and NO3 Radicals
Journal: Int J. Chem. Kinet.
Volume: 32
Page(s): 79 - 84
Year: 2000
Reference type: Journal article
Squib: 2000PAP/ARE79-84
Reaction:
n-C5H11CHO + NO3 → Products
Reaction order:
2
Reference reaction:
Methacrolein + NO3 → Products
Temperature:
296
K
Pressure: 0.99 bar
Rate expression:
1.57x10-14 [±2.1x10-15 cm3/molecule s]
Bath gas:
Air
Category: Experiment
Data type:
Relative value normalized by a reference value
Pressure dependence:
None reported
Experimental procedure:
Static or low flow - Data taken vs time
Excitation technique:
Direct photolysis
Time resolution:
In real time
Analytical technique:
Gas chromatography
Comments:
Experiments were carried out in a 6500 Liter all Teflon chamber at 296 ?2 K.
NO3 was generated by the thermal decomposition of N2O5.
The reference reaction was NO3 + methacrolein, CH2=C(CH3)CHO with accepted k= 3.3E-15 cm3molecule-1s-1.
Indicated errors are two standard deviations and do not include uncertainties in the rate constant of the reference reaction (estimated 33%).
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