Published September 29, 1983
| Version v1
Journal article
Kinetics of O(3P/sub J/) reactions with H2O2 and O3
- 1. Georgia Inst. of Technology, Atlanta
Description
The kinetics of the reactions O(3P/sub J/) + H2O2 → products (k1) and O(3P/sub J/) + ozone (O3) → 2O2 (k2) have been investigated as a function of temperature over the temperature ranges 298 to 386 and 237 to 377 K, respectively. O(3P/sub J/) was produced in the absence of other reactive free radicals by 532-nm pulsed laser photolysis of O3 and detected by time-resolved resonance fluorescence spectroscopy. The following Arrhenius expressions adequately describe the experimental results: k1 = (1.13 +- 0.54) x 10-12exp[-(2000 +- 160)/T] and k2 = (5.6 +- 2.1) x 10-12exp[-1950 +- 110)/T] (units are cm3 molecule-1s-1, errors are 2sigma). 6 figures, 4 tables
Additional details
Publishing Information
- Journal Title
- J. Phys. Chem.
- Journal Volume
- 87
- Journal Issue
- 20
- Series
- J. Phys. Chem.
- Journal Page Range
- 3948-3954
- ISSN
- 0022-3654
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 15020528
- Subject category
- S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ACTIVATION ENERGY; CHEMICAL REACTION KINETICS; EXCITATION; EXPERIMENTAL DATA; FLUORESCENCE SPECTROSCOPY; HYDROGEN PEROXIDE; LASER RADIATION; MEDIUM TEMPERATURE; OZONE; PHOTOCHEMISTRY; PHOTOIONIZATION; PULSE TECHNIQUES; RADICALS; STRUCTURAL CHEMICAL ANALYSIS; TEMPERATURE DEPENDENCE
- Descriptors DEC
- CHEMISTRY; DATA; ELECTROMAGNETIC RADIATION; EMISSION SPECTROSCOPY; ENERGY; ENERGY-LEVEL TRANSITIONS; HYDROGEN COMPOUNDS; INFORMATION; IONIZATION; KINETICS; NUMERICAL DATA; OXYGEN COMPOUNDS; PEROXIDES; RADIATIONS; REACTION KINETICS; SPECTROSCOPY