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Title: Temperature dependent termolecular reaction rate constants for potassium and sodium superoxide formation
Journal: Symp. Int. Combust. Proc.
Volume: 20
Page(s):
Year: 1985
Reference type: Journal article
Squib: 1985SIL/ZAH605
Reaction:
K + O2 → KO2
Reaction order:
3
Temperature:
302 - 720
K
Pressure: 1.33E-3 - 8.00E-3 bar
Rate expression:
5.4x10-30 [±2.15x10-31 cm6/molecule2 s] (T/298 K)(-0.56±0.20)
Bath gas:
N2
Category: Experiment
Data type:
Absolute value measured directly
Excitation technique:
Thermal
Analytical technique:
Laser induced fluorescence
View full bibliographic record.
Rate constant values calculated from the Arrhenius expression:
| T (K) | k(T) [cm6/molecule2 s] |
|---|---|
| 302 | 5.36E-30 |
| 325 | 5.15E-30 |
| 350 | 4.94E-30 |
| 375 | 4.75E-30 |
| 400 | 4.58E-30 |
| 425 | 4.43E-30 |
| 450 | 4.29E-30 |
| 475 | 4.16E-30 |
| 500 | 4.04E-30 |
| 525 | 3.94E-30 |
| 550 | 3.83E-30 |
| 575 | 3.74E-30 |
| 600 | 3.65E-30 |
| 625 | 3.57E-30 |
| 650 | 3.49E-30 |
| 675 | 3.42E-30 |
| 700 | 3.35E-30 |
| 720 | 3.30E-30 |