The kinetics of the quenching of 0( 'S) atoms by a number of simple alkanes, C2H2 and CzH4, was studied in the temperature range from 215 to 435 K. The metastable atoms were produced in the pulsed 121.6 nm photolysis of N20 and detected by the forbidden transition O('S-+'D) enhanced by exciplex form
The temperature dependence of O(1S) quenching by O2
β Scribed by T.G. Slanger; Bernard J. Wood; Graham Black
- Publisher
- Elsevier Science
- Year
- 1972
- Tongue
- English
- Weight
- 272 KB
- Volume
- 17
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
The kinetics of the quenching of metastable 0('S) atoms by a number of chlorofluoromethanes has been studied by a pulsed VUV resonance lamp for the generation of the metastable species and by the forbidden transition at 557 nm for their detection. The rate constants of all investigated quenchers are
The quenching rate for 0('S) by 0(3P) has been calculated using the 02 ab initio potential enerm curve< of Michels. From these calculations, the form for the rate is estimated to be k = 1.0 X lo-" esp(-760 caI/R?) cm3 molec-\* set-'. 0('S) + 0(3P)+O(1D) f O('D)+ 0.255 eV, (1