Mechanistic aspects of the reduction of
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Isabella Nova; Luca Lietti; Pio Forzatti
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Article
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2008
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Elsevier Science
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English
⚖ 837 KB
In this paper the mechanisms that rule the reduction by hydrogen of NO x species adsorbed at different temperatures were investigated over a model LNT Pt-Ba/Al 2 O 3 catalyst and over the corresponding Ba/Al 2 O 3 system to address the role of the noble metal component in such mechanisms. It was fo