The effect of calcination temperature on properties and activity of Cu/ZnO/Al2O3 catalysts

• Authors: P. Kowalik , W. Próchniak
• Languages of publication: EN

Abstracts

EN

The paper presents the results of the investigation on the influence of calcination temperature of Cu-Zn-Al catalyst precursor, on physicochemical properties and catalytic activity for water gas shift reaction. A model precursor of chemical composition corresponding with a typical commercial catalyst and prepared by coprecipitation method was studied. It has been shown that the temperature of calcination step determines the surface properties of the final catalyst, the active phase dispersion, and thus significantly affects the catalytic activity.

• Publisher: Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
• Journal: Annales Universitatis Mariae Curie-Skłodowska, sectio AA – Chemia
• Year: 2010
• Volume: 65
• Pages: 79-87

Dates

published

1 - 1 - 2010

online

28 - 1 - 2011

Contributors

author

P. Kowalik

• Catalysts Department, Fertilizers Research Institute, Al. Tysiąclecia Państwa Polskiego 13A, 24-110 Pulawy, Poland

author

W. Próchniak

• Catalysts Department, Fertilizers Research Institute, Al. Tysiąclecia Państwa Polskiego 13A, 24-110 Pulawy, Poland

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Identifiers

DOI

10.2478/v10063-010-0008-0