Infrared-optical double resonance effects in the 2NO2 ⇌ N2O4 chemical equilibrium
✍ Scribed by M. Herman; J.-C. Van Craen; J. Vander Auwera; G.W. Hills
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 486 KB
- Volume
- 115
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
Infrared absorptions of N.&(+)
at CO laser frequencies were monirored as an NOZ/N204 sample was subjected to visible radiation from-au argon laser. Double resonance signals corresponding to a two-mole&e scheme involving the 2N0, =r N204 chemical equilibrium have been observed and interpreted.
📜 SIMILAR VOLUMES
Fourier transform (FT) Raman techniques have been employed to collect gas-phase Raman spectra from the N,O, dimer with near-infrared excitation at 1.0641 pm. The spectra present several points of interest concerning trace NO, species, the physical chemistry of dimer dissociation to monomeric NO\*, a
Direct kinetic measurements have been made on the reaction: 2N02 = N204. Equilibrium mixtures of NOz and Nz04 a t (224 f 2) K were perturbed by flash photolysis of a fraction of the N2O4. The rate of relaxation back to equilibrium was monitored by observing the transmittance of the 14P(ll) line from