NO oxidation and NOx storage over Ce-Zr mixed oxide supported catalysts

Date

2011-02-10

Author

Caglar, B.
Üner, Deniz

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NO oxidation and NO storage behavior of 1% Pt/10% BaO/CexZr1-xO2 (x=0, 0.25, 0.5, 0.75, 1) catalysts prepared by the Pechini method were investigated via Diffuse Reflectance Infrared Fourier Transform Spectroscopy (DRIFTS) spectroscopy. DRIFTS study revealed that in the presence of Pt/BaO/Ce0.5Zr0.5O2, NO is oxidized to NO2 in the absence of gas phase O-2 at room temperature due to high oxygen mobility in the support material.

Subject Keywords

Process Chemistry and Technology, General Chemistry, Catalysis

URI

https://hdl.handle.net/11511/39592

Journal

CATALYSIS COMMUNICATIONS

DOI

https://doi.org/10.1016/j.catcom.2010.10.022

Collections

Department of Chemical Engineering, Article

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Citation Formats

B. Caglar and D. Üner, “NO oxidation and NOx storage over Ce-Zr mixed oxide supported catalysts,” CATALYSIS COMMUNICATIONS, pp. 450–453, 2011, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/39592.