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Citation: Yuan Wei.

DISSOCIATION OF ETHYLENE OXIDE ON A SILVER WIRE

[J]. Acta Physico-Chimica Sinica, ;1987, 3(01): 92-96. doi: 10.3866/PKU.WHXB19870117 shu

DISSOCIATION OF ETHYLENE OXIDE ON A SILVER WIRE

Yuan Wei

1.
Department of Chemistry and Chemical Engineering; Qinghus University; Beijng

Received Date: 22 October 1985
Available Online: 15 February 1987

Ethylene oxde is catalytically dissociated on silver surface. The first step of this reaction is to isomerize to acetyl aldehyde. The single collision catalytic di- ssociation probability is several orders of magnitude higher than the unimolecular reaction probability calculated by RRKM theory. Its activation energy decresese from 238 kJ mol~(-1) TO 42.6 kJ mol~(-1). The reaction order, reaction mechanism and product yield of this reaction are also described. These results will be helpful for the production of ethylene in industrial scale.
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