The vibrationaI energy relaxation rates of the liquid nitrogen-CO system have been measured by optically pumping the collision-induced fundamentalvibrational absorption band of liquid Nz with the output of an HBr TEA laser. A rad2atively dominated value of 56 f 10 s is found for the intrinsic nitrog
Vibrational energy relaxation by tripropylamine molecules in CO2-containing mixtures
โ Scribed by V.V. Churakov; V.O. Petukhov
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 317 KB
- Volume
- 108
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
The influence of small additions of tripropylamine on vibrational energy relaxation in C02-containing mixtures has been studied cspL-imentally.
The rate constant for deactivation of the v3 mode of CO? by tripropybtine molecules has been measured.
๐ SIMILAR VOLUMES
relaxation rates for SiF4 in binary mixtures with COa, CH4, 02, Na, He and Ar are determined using CO\* laser-induced visible fluorescence. A model for the process is discussed.
possibk RSSOIIS for the non-monotonous tempa-aturs dependencf oE the q~~~d-rescmzm~~ emcrgy trmsf'er probability and relative contributions of short-range and long-range forces are discussed. Particular calcuhtions are made for the caze Nz-C02(v3) vibrational energy exchange.