The Influence of Montmorillonite Treatment on Structure, Sorption Properties and Catalytic Behaviour : Part I. Zirconia pillared Clays Modified with Manganese as Denox Catalyts

• Autorzy: Grzybek T. , Klinik J. , Olszewska D. , Papp H. , Smarzowski J.
• Języki publikacji: EN

Abstrakty

EN

Clays were pillared with zirconium aquahydroxycations starting from untreated or HCl-pretreated montmorillonite. The supports were promoted with manganese by adsorption method. Structure and texture was studied by XRD and low temperature argon sorption. The information on distribution of manganese was obtained from XPS and textural studies. Catalytic activity in SCR reaction was shown to depend on the initial pretreatment of montmorillonite. Selectivity to nitrogen was connected with the distribution of active material.

Słowa kluczowe

EN

catalysis; adsorption; selectivity; synthesis

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2001
• Tom: Vol. 75, nr 6
• Strony: 857--868
• Opis fizyczny: Bibliogr. 21 poz., rys.

Twórcy

autor

Grzybek T.

• Faculty of Fuels and Energy, University of Mining and Metallurgy, Al. Mickiewicza 30, 30-059 Krakow, Poland

autor

Klinik J.

• Faculty of Fuels and Energy, University of Mining and Metallurgy, Al. Mickiewicza 30, 30-059 Krakow, Poland

autor

Olszewska D.

• Faculty of Fuels and Energy, University of Mining and Metallurgy, Al. Mickiewicza 30, 30-059 Krakow, Poland

autor

Papp H.

• Lehrstuhl fur Technische Chemie, Faculty ofChemistry and Mineralogy, University of Leipzig, Linnestr 3, 04103 Leipzig, Germany

autor

Smarzowski J.

• Faculty of Fuels and Energy, University of Mining and Metallurgy, Al. Mickiewicza 30, 30-059 Krakow, Poland

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