Selective Hydrogenation Catalyzed by Intermetallic Compounds
نویسندگان
چکیده
منابع مشابه
Palladium Gallium Intermetallic Compounds for the Selective Hydrogenation of Acetylene Part II: Surface Characterization and Catalytic Performance
The structurally well-defined intermetallic compounds PdGa and Pd3Ga7 constitute suitable catalysts for the selective hydrogenation of acetylene. The surface properties of PdGa and Pd3Ga7 were characterized by X-ray photoelectron spectroscopy, ion scattering spectroscopy and CO chemisorption. Catalytic activity, selectivity and long-term stability of PdGa and Pd3Ga7 were investigated under diff...
متن کاملPalladium Gallium Intermetallic Compounds for the Selective Hydrogenation of Acetylene Part I: Preparation and Structural Investigation Under Reaction Conditions
15 August 2008 Abstract The intermetallic compounds PdGa and Pd3Ga7 are introduced as selective catalysts for the hydrogenation of acetylene. Single phase PdGa and Pd3Ga7 can readily be prepared by the appropriate thermal treatment of the stoichiometric mixtures of the corresponding elements. The initial low surface areas of the as-prepared materials can be increased by careful mechanical treat...
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ژورنال
عنوان ژورنال: Journal of the Japan Petroleum Institute
سال: 2020
ISSN: 1346-8804,1349-273X
DOI: 10.1627/jpi.63.336