Kinetics and Mechanism of Hydrocarbon Formation in the System C2H2/H
- 1 July 1981
- journal article
- research article
- Published by Wiley in Berichte der Bunsengesellschaft für physikalische Chemie
- Vol. 85 (7), 569-577
- https://doi.org/10.1002/bbpc.19810850710
Abstract
The formation of C3H4(Propyne and Allene), C4H2(Butadiyne) and also of formaldehyde in the system C2H2/O with and without added H atoms was studied at 298 K and in a pressure range between 1.4 and 8.0 mbar. H atoms have a strongly positive influence on the rates of formation of these species. The results obtained for largely varying initial conditions were described quantitatively by a reaction mechanism of 25 reactions. Experiments with D atoms and with different O2concentrations gave additional evidence of the radical reactions involved.Keywords
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