We have extended the highly precise laser photolysis/cw laser-induced fluorescence technique to the study of CN-radical reaction kinetics. We investigated the reaction of CN with O2 over the temperature range 295-7 IO K. The measured reaction-rate coeflicients are well represented over this temperat
An HTFFR kinetics study of the reaction between BCl and O2 from 540 to 1670 K
โ Scribed by Aleksandar G. Slavejkov; Donald F. Rogowski; Arthur Fontijn
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 302 KB
- Volume
- 143
- Category
- Article
- ISSN
- 0009-2614
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โฆ Synopsis
A method for the production of BCl in flow systems has been developed and used for the study of the title reaction in a hi& temperature fast-flow reactor (HTFFR). The temperature dependence of the rate coefficients is described by the expression k(T) =2.2x lo-"exp( -4620 K/T) cm' molecule-' s-', consistent with asingle reaction mechanism for the given temperature range. These k( T) values are larger than those observed for the isoelectronic AlCl+ O2 and BF t O2 reactions.
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Rate coefficients for the reaction AlCl + CO2 -+ OAlCl + CO have been measured in a huh-temperat~e fast-flow reaetor (HT FFR). These fit the expression k(T) = 2.5 X lo-l2 exp(-7550 K/T) cm3 moleculeW1 s-l. The existence of a large energy barrier for this exothermic reaction is in agreement with that
The gas phase reactivity of Fe(aSDs) with N20 in the temperature range 398-620 K is reported. Iron atoms were produced by the photodissociation of ferrocene and detected by laser-induced fluorescence. The reaction rates of the a 5D s states are very slow and temperature dependent. The bimolecular ra
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