Preparation and Characterization of Very Active Cu/ZnO and Cu/ZnO/Al2O3 LTS Catalysts using a Single Phase Cu-Zn Precursor Compound
作者： G. Petrini , F. Montino , A. Bossi , F. Garbassi
DOI: 10.1016/S0167-2991(09)60063-X
关键词: Phase (matter) 、 Inorganic chemistry 、 Single phase 、 Hydrozincite 、 Characterization (materials science) 、 Water-gas shift reaction 、 Reaction conditions 、 Coprecipitation 、 Catalysis 、 Materials science
摘要: Cu-Zn and Cu-Zn-Al catalysts for the low temperature CO shift reaction are investigated. It is shown that very active obtained starting from a single phase precursor having hydrozincite structure. From chemico-physical characterization activity results, it inferred in conditions free Cu 1+ containing phase. The of binary maintained when Al component added successively, while by coprecipitation less catalyst obtained.
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