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DOI: 10.1039/A606233D (Paper) Reference Section for: Chem. Commun., 1997, 37-38

Oxidation of NO to NO2 on a Pt-MFI zeolite and subsequent reduction of NOx by C2H4 on an In-MFI zeolite: a novel de-NOx strategy in excess oxygen

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Masakazu Iwamoto, Angel M. Hernandez and Tetsu Zengyo

Abstract

Intermediate addition of reductant (C2H4) into an NO+O2 stream between an oxidation catalyst for NO to NO2 (Pt-MFI) and a reduction catalyst for NOx to N2 (In-MFI), a so-called IAR method, is shown to be very effective in selectively reducing NO to N2 in the presence of excess oxygen.

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