Jemi-Alade, A.A., Lightfoot, P.D., and Lesclaux, R. (1992)
A Flash Photolysis Study of the HO2 + HCHO -> H2O2 + HCO
Reaction between 541 and 656 K
Chem. Phys. Lett., 1992, 195, 25.
Abstract
The kinetics of the reaction (121) have been studied between
541 and 656 K, using the flash photolysis/UV absorption technique. The results
are in good agreement with the only existing, single-temperature literature
measurement of Baldwin and Walker (1979). An
unweighted, logarithmic Arrhenius fit to the present data and the literature
measurement gives k(121) shown below over the temperature range 541-773 K.
REACTION RATE COEFFICIENTS SUGGESTED IN THIS WORK:
GRI-Mech
Number
('-' sign
means
reverse) |
Reaction |
Rate Coefficient
A T^n exp(-E/RT) |
Temperature
Range
(K) |
A
(mol,cm3,s) |
n
(T in K) |
E
(cal/mol) |
| 121 |
HO2 + CH2O -> HCO + H2O2 |
2.11E+11 |
|
9180 |
541-773 |