## Abstract The reaction of O(^3^__P__) atoms with isobutane has been studied by using the dischargeβflow system described previously [1]. The rate constant was measured from determinations of the isobutane concentration in the presence of an excess of O atoms and is given by __k__~1~ = (7.9 Β± 1.4)
Reaction of methyl radicals with atomic oxygen
β Scribed by E. D. Morris Jr.; H. Niki
- Publisher
- John Wiley and Sons
- Year
- 1973
- Tongue
- English
- Weight
- 307 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0538-8066
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β¦ Synopsis
Abstract
The reaction of hydrogen atoms with diazomethane was used as a source of methyl radicals to study the reaction of oxygen atoms with methyl radicals. This investigation verifies directly the earlier results that formaldehyde is a major product and that the rate constant is greater than 3Γ10^β11^cm^3^ molecule^β1^ sec^β1^.
π SIMILAR VOLUMES
## Abstract The absolute rate constant for the reaction of methyl radicals with ozone has been measured as a function of temperature. Small concentrations of CH~3~ were generated by flash photolyzing CH~3~NO~2~ at 193 nm with an ArF laser. A photoionization mass spectrometer was used to follow the
The reaction between ozone and carbon monoxide was reinvestigated in the range of 80-160Β°C. The previously reported rate law -d[O,l/dt = k.[o,][Co] + k,[0,l2 was confirmed and simulated using a mechanism based on an impurity-initiated chain reaction. When the CO was sufficiently purified, k, tended