CS radicals have been produced by photodissociation of CS2 at 193 MI and their disappearance monitored by LIF\_ The vibrationally excited CS radicals rapidly relax to CS(v = 0). At 298 K, the rate coeffkients for CS(u = 0) reactions with 02, 03 and NO\* are (2.9 +\_ 0.4) x lo-", (3.0 + 0.4) X lo-I6
Rate coefficients at 298 K for SO reactions with O2, O3, and NO2
โ Scribed by G. Black; R.L. Sharpless; T.G. Slanger
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 271 KB
- Volume
- 90
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
โฆ Synopsis
Rcccivcd 30 Apnl 1982 SO:, photodissociation at 193 nm (AIF cxclmer lmr) ha been used to create SO radicals; the chcmdumincsccncc from the SO + 03 reaction has been used to follow the SO ndical decay. Rate coefticicnls at 298 K of (1 07 t 0.16) x 10-r6, (1 06 f 0 16) x 10-r3, and (1 48 k 0 20) x IO-" cm3 molecule-' s-l were measured for the ractions of SO with 02, 03, and NOz, respectively.
๐ SIMILAR VOLUMES
The decay of SO generated in the reaction 0 r0CS-r CO+ SO in the absence of O1 has been studied at 298 K from 2 to 8 Torr, using a tubular Row reactor coupled to a mass spectrometer. The products of the decay of SO are S. SO:. S20. and (SO),. The kinetics of tile decay of SO could be accounted for o
The reacttonsof CH30z nitIt SO2 and NO haw been studied bv steady state photo&s of azomethane in the presence of Ot-SOz-SO mixtures at 196 M and I ;Ltm total pressure. Thr quantum yield of NO otidntion by CHxO= m.dicxG is increased substanthlIy when SO? is added ro the system indicating an SOa induc