Relative rate coefficient data have been obtained for the reactions Br Ο© RCHO : RCO Ο© HBr for a series of aldehydes: HCHO, reaction (1); CH 3 CHO, reaction (2); CH 3 CH 2 CHO, reaction (3); CH 3 CH 2 CH 2 CHO, reaction (4). Measurements were made over the temperature range 240-300 K in an environmen
Rate measurements for the reaction of H-atoms with the xenon and krypton fluoride molecules.
β Scribed by V.V. Zelenov; A.S. Kukuj; A.F. Dodonov; A.V. Turchin; N.N. Aleinikov; S.A. Kashtanov
- Publisher
- Elsevier Science
- Year
- 1991
- Tongue
- English
- Weight
- 49 KB
- Volume
- 54
- Category
- Article
- ISSN
- 0022-1139
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β¦ Synopsis
Elementary strongly exothermic reactions of H-atoms with the P2, KrP2, XeP2, XeP,, XeF6 molecules useful for chemical lasers have been investigated by mass-spectrometric probing of the diffusion cloud in flow [II . Some ionisation and appearance potentials were defined [2] from experimental ionization efficiency curves. Arrhenius expressions were obtained for the rate constants between 298-505 K.They correspond to an activation energy of 8.92
π SIMILAR VOLUMES
The rate c&Want and the product distriblition for the reaction of D; w&h I& has been masured as a function of the Dz vibrational energy. in these experiments a mass analyzed bfzam of D3 ions is de&crated to le& than 0.1 eV and is subsequently injected into an ion cyclotron resonance (ICR) cell where