The high-temperature oxidation of formaldehyde in the presence of carbon monoxide was investigated to determine the rate constant of the reaction HOZ + CO = CO:! + OH (10). In the temperature range of 878-952Β°K from the initial parts of the kinetic curves of the HOz radicals and CO, accumulation at
Temperature dependence of the rate constant for the reaction OH + H2S
β Scribed by C. L. Lin
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 274 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0538-8066
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β¦ Synopsis
Abstract
Absolute rate constants for the reaction of OH with H~2~S have been measured over the temperature range of 239β425 K using the flash photolysisβresonance fluorescence technique. The results showed that the rate constants deviate slightly from Arrhenius behavior but can still be represented adequately by the following Arrhenius equation:
Comparisons with recent literature values are presented.
π SIMILAR VOLUMES
The rate constants of the gas phase reaction of OH radicals with dimethyl sulfide (CH3SCH3) over the temperature range 260-393 K have been studied using the discharge flow-resonance fluorescence technique. The rate constants were fitted by the Arrhenius equation k = (11.8 2 2.2) x exp[-(236 2 150)/T
## Abstract Rate constants for the gasβphase reactions of the hydroxyl radical with the biogenic hydrocarbons, Ξ²βmyrcene and isoprene, were measured using the relative rate technique over the temperature range 313β413 K and at βΌ1 atm total pressure. OH was produced by the photolysis of H~2~O~2~, an