Record number :
1773691
Title of article :
A kinetic study of the CF3CFHO2 + NO reaction and the dissociation of the CF3CFHO radical
Author/Authors :
Bhatnagar، نويسنده , , Ashish and Carr، نويسنده , , Robert W.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1995
Pages :
7
From page :
9
To page :
15
Abstract :
The kinetics of the reaction of CF3CFHO2 radicals with NO was studied by flash photolysis—time-resolved mass spectrometry. From the kinetic growth rate of NO+2 molecular ions the rate coefficient of the reaction CF3CFHO2 + NO → CF3CFHO + NO2 was determined to be k = (1.31 ± 0.30) × 10−11 cm3 molecule−1 s−1 in the pressure range 12–25 Torr at 324 ± 1 K. Measurements of the total NO2 yield indicated that the CF3CFHO radicals were completely dissociated by CC bond scission on the 50 ms time scale of the experiments. The results are discussed in the context of atmospheric chemistry of HFC-134a.
Journal title :
Chemical Physics Letters
Serial Year :
1995
Link To Document :
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