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Papagni, C.; Arey, J.; Atkinson, R.
Rate Constants for the Gas-Phase Reactions of a Series of C3-C6 Aldehydes with OH and NO3 Radicals
Int J. Chem. Kinet.
79 - 84
Pentanal + NO3 → Products
Methacrolein + NO3 → Products
Pressure: 0.99 bar
1.41x10-14 [±1.6x10-15 cm3/molecule s]
Relative value normalized by a reference value
Static or low flow - Data taken vs time
In real time
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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