The kinetics of the reaction between NH2 and propylene studied by laser resonance absorption |
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| Authors: | R Lesclaux JC Soulignac Pham Van Khě |
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| Institution: | Laboratory for Physical Chemistry, University of Groningen, Groningen, The Netherlands |
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| Abstract: | The reaction kinetics of NH2 with propylene is studied by flash photolysis in the temperature range 300-500K. The NH2 radicals are detected by resonance absorption, using a cw single mode dye laser. This method allows the detection of very small radical concentrations in a wide range of experimental conditions. The reaction of NH2 with propylene is fairly slow and seems to correspond to the addition process. The Arrhenius expression obtained is (E in kcal/mole):k(NH2 + C3H6) = 2.9 × 108 exp-4.3(± 0.2)RT]M?1s?1. |
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