New spectroscopic and vibroruc population data support the essentiai correctness of BaOz as the nascent poIyatomlc emitter and as the precursor to BaO (A 'x+-c X 1 23 and (A' 'II -c X'Z') visible chenukmnescence from metal-rich Ba&) \* 02 (+ Ar) dlffunon flames at Z-350 mTorr\_ Absolute vuible photo
Chemiluminescence from three-body reactions in the Ba + O2 flame
โ Scribed by S.A. Edelstein; B.E. Perry; D.J. Eckstrom; T.F. Gallagher
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- English
- Weight
- 200 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
A study 01' !!~e spatially rcsolvcd chcmiluminesccnce of the Ba + 02 reaction suggests that the emission is due to produc-
๐ SIMILAR VOLUMES
The internal energy of the excited BaO formed in the reaction between Ba(6s5d 'D2) and an OZ molecule has been studied in a crossed beam apparatus as a function of the collision energy. It is found to be statistically distributed even at a collision energy as high as 0.58 eV. By comparison with the
11i Chcrnisf~~. L'ln%ws& of Colorado\_ Boulder. Colorado SO309. USA \'ihr;ltional ctl~mi1unlinesccnc-c is dercctcd from the reaction N\*("P) i-Oz(S"Q in a flowing -after~lo\v. The atomtrnnsfcr product. NO+(X ' 1.+. u). displays a bimodal vibrationaldistribution spanning the nnge v = l-14. Excited N(