Kinetics of carbon formation from acetylene on nickel
作者： CA Bernardo , LS Lobo
DOI: 10.1016/0021-9517(75)90161-X
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摘要: Abstract The kinetics of the formation carbon from acetylene on nickel foils at 400–600 °C were studied using a microbalance, both in batch and flow conditions. In experiments curves rate reaction versus conversion show two maxima. first one was interpreted terms combined effect nucleation self-poisoning, while second maximum could be conveniently explained by an autocatalytic hydrogen. A steady deposition observed conditions after some time. This offered basis for evaluation activation energy orders reaction. results obtained are agreement with previously proposed mechanism.
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