On the Retardation of Catalysis. The Catalytic Reaction between Acetylene and Hydrogen

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概要

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• (1) The retardation of hydrogenation of acetylene on the palladium-alumina (1:100) catalyst by the deposited polymers and some inorganic salts were investigated.<BR>(2) By correcting the retardation of the polymers, which deposited on the surface of the catalyst during the reaction, it was found that the net hydrogenation rate of acetylene was expressed by the following equation,<BR>(<U>Remark: Graphics omitted.</U>)<BR>(3) It was suggested that both catalytic hydrogenations of acetylene and ethylene proceeded on a few "active regions" of the catalyst with different ratios, and taking some assumptions, the rôle of the various "active regions" on the two hydrogenations was considered.<BR>(4) It was shown that lead acetate solution poispned the ethylene hydrogenation much more than the acetylene hydrogenation and this fact coincides with the result of the flow method.

• 社団法人 日本化学会の論文

著者

• Tamaru Kenzi

  Chemical Institute, Faculty of Science, the University of Tokyo

関連論文

• On the Retardation of Catalysis. The Catalytic Reaction between Acetylene and Hydrogen

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