Investigation of CO oxidation by NO with application of semiconductor gas sensors

• Autorzy: Szychowska A , Wrobel-Jedrzejewska M. , Chylak I. , Kocemba I. , Rynkowski J.
• Języki publikacji: EN

Abstrakty

EN

Catalytic activity of platinum supported on SnO₂ in the reaction of CO oxidation by NO was examined. Catalysts were tested in gas mixture containing 1 vol.% of NO and 1 vol.% of CO in helium; activation procedure consisted of treatment of the catalysts with CO at 500°C. Improvement of catalytic activity after activation process was observed. The mechanisms of the oxidation and activation process with application of semiconductor resistive sensors made of Pt/SnO₂ were investigated.

Słowa kluczowe

EN

carbon oxide; platinum; catalytic activity; oxidation; gas mixture; activation process; oxidation mechanism; semiconductor gas sensor; application

• Wydawca: -
• Czasopismo: Polish Journal of Environmental Studies
• Rocznik: 2008
• Tom: 17
• Numer: 3
• Opis fizyczny: p.421-425,fig.,ref.

Twórcy

autor

Szychowska A

• Technical University of Lodz, Zeromskiego 116, 90-924 Lodz, Poland

autor

Wrobel-Jedrzejewska M.

autor

Chylak I.

autor

Kocemba I.

autor

Rynkowski J.

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