The kinetics of the reaction NH2 + NO + N2 f Hz0 were studied, I;sins a conventional flash photolysis system. PI VdUC of k, = (1.1 s 0.2) x 10'0 E mole-' s-1 was obtained at room tempcralure and in the pressure ran\_-2-700 ton in the presence of nitrogen. A slight negative tcmpcrature cocfiicient wa
Flash photolysis studies of the photochemical reactions of CS2 and NH3
β Scribed by S.L.N.G. Krishnamachari; T.V. Venkitachalam
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 185 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
The transient species formed in the photochernical reactions of CSZ and NH3 were detected through their absorption spectra employing flash photolysis techniques. The mechanism of formation of the SH, NH and NH1 radicals in these reactions was studied. Study of the transient species formed in the photochemical reactions invoking trace atmospheric poflu-
π SIMILAR VOLUMES
Rate constants for the reaction of OH radicals with CCS and CS, have been determined at 296 K using the flash photolysis resonance fh~orescen~ technique. The values derived from this study are kOH +mS = (5.66 \* 1.21) X lo-l4 cm3 mokcuk-' s-l a& \_+OH + CS2 = (1 .I35 2 0.34) X lOmu cm3 molecu!e-' s-
## Abstract Kinetic and thermodynamic data for reaction (1) of certain Cβcentered aromatic radicals (referred to in this paper by the numbers I to X) in chlorobenzene: equation image have been obtained. The __k__~1~ values of radicals varied between (1.1 Β± 0.2) Γ 10^6^__M__^β1^Β·sec^β1^ (radical V
The reaction between BrO and HOs radicals: BrO + HO2 +HOBr + O2 ( 1 a) + HBr t 0s ( 1 b) was investigated using flash photolysis with UV absorption detection of the radicals, at 298 K and 760 Torr total pressure. BrO and HO1 radicals were formed in the flash photolysis of Br~/O,/Cl,/CH,OH/O,/He mixt
Rate constants of reaction of cyclopentadienylidene, fluorenylidene and tetrachlorocyclopentadienylidene with alcohols and other quenchers were determined by laser flash photolysis methods. The rate constants of reaction of cyclopentadienylidene and fluorenylidene with various alcohols were determin