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Title: Site-Specific Rate Coefficients for Reaction of OH with Ethanol from 298 to 900 K
Journal: J. Phys. Chem. A
Volume: 115
Page(s): 3335 - 3345
Year: 2011
Book Title: ''
Editor: ''
Publisher: ''
Publisher address: ''
Comments: ''
Reference type: Journal article
Squib: 2011CAR/BLI3335-3345
Reaction:
C2H5OH + ·OH → HOCH2CH2· + H2O
Reaction order:
2
Temperature:
298 - 864
K
Pressure: 6.67E-3 - 0.13 bar
Rate expression:
4.2x10-12 [±3.7x10-12 cm3/molecule s] (T/298 K)(0.00±1.20) e-5438 [J/mole]/RT
Category: Experiment
Data type:
Absolute value measured directly
Pressure dependence:
Rate constant is pressure independent
Experimental procedure:
Static or low flow - Data taken vs time
Excitation technique:
Flash photolysis (laser or conventional)
Time resolution:
In real time
Analytical technique:
Laser induced fluorescence
Comments:
Site-specific rate coefficients were determined from the measured kinetic isotope effects. Values are also provided for D atom abstraction channels. However, they are not quoted here because they do not refer to specific deutero-substituded ethanol species.
View full bibliographic record.
Rate constant values calculated from the Arrhenius expression:
| T (K) | k(T) [cm3/molecule s] |
|---|---|
| 298 | 4.68E-13 |
| 300 | 4.75E-13 |
| 350 | 6.49E-13 |
| 400 | 8.19E-13 |
| 450 | 9.83E-13 |
| 500 | 1.14E-12 |
| 550 | 1.28E-12 |
| 600 | 1.41E-12 |
| 650 | 1.54E-12 |
| 700 | 1.65E-12 |
| 750 | 1.76E-12 |
| 800 | 1.86E-12 |
| 850 | 1.95E-12 |
| 864 | 1.97E-12 |