- Tytuł:
- The mechanism and kinetics of ozone formation in a pulse radiolysis study of the Ar-O2 system
- Autorzy:
-
Wojciechowski, K.
Sugier, D.
Wnorowski, K.
Kowalczyk, J.
Jówko, A. - Powiązania:
- https://bibliotekanauki.pl/articles/147852.pdf
- Data publikacji:
- 2005
- Wydawca:
- Instytut Chemii i Techniki Jądrowej
- Tematy:
-
pulse radiolysis
argon
oxygen
ozone - Opis:
- The mechanism and kinetics of O3 formation after an electron pulse have been studied in the Ar-O2 systems by time resolved optical measurements at gamma = 260 nm. The second order rate constant of energy transfer from excited Ar(4s,4p) states to O2 molecules: (1) Ar*,Ar** + O2 → O2* + Ar, was found to be (8.9 ± 2.1) x 10-10 cm3 s-1. It was found also the evidence of the third order process contribution to the energy transfer: (2) Ar*,Ar** + Ar + O2 → products, with the rate constant in the range (1.5-3.7) x 10-29 cm6 s-1. The rate constant of the deactivation of excited ozone molecules by O2 was found to be (5.1 ± 0.6) ´ 10-15 cm3 s-1.
- Źródło:
-
Nukleonika; 2005, 50,suppl.2; 29-33
0029-5922
1508-5791 - Pojawia się w:
- Nukleonika
- Dostawca treści:
- Biblioteka Nauki
Artykuł