Temps, F., and Wagner, H.G. (1984)
Kinetics of the Reactions of HCO with HCO and
O2
Ber. Bunsenges. Phys. Chem. 1984, 88, 410.
Abstract
The reactions (A) and (168) have
been studied at room temperature in an isothermal flow reactor using helium in
the pressure range 1 mbar¾p¾5 mbar as carrier gas. The concentrations
of HCO, HO2, and OH radicals were measured by laser magnetic resonance. The
reaction F+H2CO->HF+HCO served as radical source. The experiments yielded
the results shown below. For the conditions used here HO2+CO are found to
be the only products formed in the reaction of HCO radicals with O2.
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) |
| 168 |
HCO + O2 -> HO2 + CO |
3.1E+12 |
|
|
296 |
| A |
HCO + HCO -> products |
2.7E+13 |
|
|
296 |