Catalytic activity of Ir for NO-CO reaction in the presence of SO2 and excess oxygen

Masaru Ogura; Aya Kawamura; Masahiko Matsukata; Eiichi Kikuchi

doi:10.1246/cl.2000.146

Catalytic activity of Ir for NO-CO reaction in the presence of SO₂ and excess oxygen

Masaru Ogura, Aya Kawamura, Masahiko Matsukata, Eiichi Kikuchi

School of Advanced Science and Engineering

Research output: Contribution to journal › Article › peer-review

72 Citations (Scopus)

Abstract

Catalytic performance of Ir catalysts for reduction of nitric oxide with carbon monoxide in the presence of SO₂ and excess oxygen was investigated. NO was selectively reduced with CO on Ir/silicalite in an oxidizing atmosphere containing 1% to 10% O₂ in the temperature range of 300-500°C. The catalytic activity was scarcely influenced by 150 ppm SO₂.

Original language	English
Pages (from-to)	146-147
Number of pages	2
Journal	Chemistry Letters
Issue number	2
DOIs	https://doi.org/10.1246/cl.2000.146
Publication status	Published - 2000 Jan 1

ASJC Scopus subject areas

Chemistry(all)

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abstract = "Catalytic performance of Ir catalysts for reduction of nitric oxide with carbon monoxide in the presence of SO2 and excess oxygen was investigated. NO was selectively reduced with CO on Ir/silicalite in an oxidizing atmosphere containing 1% to 10% O2 in the temperature range of 300-500°C. The catalytic activity was scarcely influenced by 150 ppm SO2.",

author = "Masaru Ogura and Aya Kawamura and Masahiko Matsukata and Eiichi Kikuchi",

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AB - Catalytic performance of Ir catalysts for reduction of nitric oxide with carbon monoxide in the presence of SO2 and excess oxygen was investigated. NO was selectively reduced with CO on Ir/silicalite in an oxidizing atmosphere containing 1% to 10% O2 in the temperature range of 300-500°C. The catalytic activity was scarcely influenced by 150 ppm SO2.

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