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Title: An Experimental Study on the Temperature Dependence for the Gas-Phase Reactions of NO3 Radical with a Series of Aliphatic Aldehydes
Journal: J. Atmos. Chem.
Volume: 40
Page(s): 23 - 39
Year: 2001
Reference type: Journal article
Squib: 2001CAB/MAR23-39
Reaction:
CH3CH2CH2CHO + NO3 → Products
Reaction order:
2
Temperature:
298 - 433
K
Pressure: 1.47E-3 bar
Rate expression:
7.6x10-11 [±9.8x10-11 cm3/molecule s] e-20500 [±4200 J/mole]/RT
Bath gas:
He
Category: Experiment
Data type:
Absolute value measured directly
Pressure dependence:
None reported
Experimental procedure:
Flow tube - Data taken vs distance
Excitation technique:
Electron beam
Time resolution:
In real time
Analytical technique:
Laser induced fluorescence
Comments:
Nitrate radical generated by F + HNO3 = HF + NO3
View full bibliographic record.
Rate constant values calculated from the Arrhenius expression:
| T (K) | k(T) [cm3/molecule s] |
|---|---|
| 298 | 1.94E-14 |
| 300 | 2.05E-14 |
| 325 | 3.86E-14 |
| 350 | 6.63E-14 |
| 375 | 1.06E-13 |
| 400 | 1.60E-13 |
| 425 | 2.30E-13 |
| 433 | 2.56E-13 |